Polymer - Chemical Resistance Acids - Acids - Dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones Concentrated Hydrocarbons Oils Hydrocarbons

Home , Polymethylpentene

Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Chemical Resistance Acids - Acids - dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones concentrated hydrocarbons Oils Hydrocarbons

Acrylonitrile/Methylacrylate Good Good Good Good Good Good - - Fair copolymer Barex1 - impact modified copolymer Cellulose - Good - Good - Good - - - Regenerated Cellulose Cellulose Acetate Poor Good-Poor Fair-Poor Poor Good-Poor Good Good-Poor Poor Poor CA Cellulose Acetate Butyrate - Fair-Poor Poor Fair-Poor Poor Good-Poor Poor Poor Poor CAB Cyclo-olefin copolymer - Good Good Good - Fair-Poor - - - Topas1 Ethylene- Good Good Good Good Good Good Good-Fair Good Good Chlorotrifluoroethylene copolymer E-CTFE Ethylene- Good Good Good Good Good Good Good Good Good Tetrafluoroethylene Copolymer ETFE Fluorinated Ethylene Good Good Good Good Good Good Good Good Good Propylene Copolymer FEP Hexafluoropropylenevinyli- Good-Fair Good Good-Fair Good-Fair Good-Fair Good-Fair Good-Fair Good Poor denefluoride copolymer FKM Polyacrylamide/acrylate - Good-Fair Good Fair Good - Good - Good Hydrogel Polyacrylonitrile-butadiene- Good-Poor Good Good-Poor Good Poor Good Poor Poor Poor styrene ABS Polyamide - Nylon 6 Poor Poor Good Good-Fair Good Good Good-Poor Poor Good PA 6 Polyamide - Nylon 6, 6 Poor Poor Good Good-Fair Good Good Good-Poor Poor Good PA 6,6 Polyamide - Nylon 6, 6 - 30% Poor Poor Good Good-Fair Good Good Good-Poor Poor Good-Poor Carbon Fibre Reinforced PA 6, 6 - 30% CFR Polyamide - Nylon 6, 6 - 30% Poor Poor Good Good-Fair Good Good Good-Poor Poor Good-Poor Glass Fibre Reinforced PA 6,6 30% GFR Polyamide - Nylon 11 Poor Fair-Poor Fair Good-Fair Good Good Good-Poor Poor Good-Fair PA 11

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 1 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Chemical Resistance Acids - Acids - dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones concentrated hydrocarbons Oils Hydrocarbons

Polyamide - Nylon 12 - 30% Poor Fair-Poor Fair Poor - - - - - Glass Fibre Reinforced PA 12 - 30% GFR Polyamide - Nylon 12 Poor Fair-Poor Fair Good-Fair Good Good Good-Poor Poor Good-Fair PA 12 Polyamide/imide Fair-Poor Fair Good-Poor Poor Good Good Good-Poor Good-Poor Good PAI Polyaramid Poor Good-Fair Good Good-Poor Good Good Good - Good Polymetaphenylene isophthalamide Polyaramid Poor Fair Good Good-Poor Good Good Good Good Good Polyparaphenylene terephthalamide Polybenzimidazole Poor Fair-Poor Good Good-Poor Good Good Good - Good PBI Polybutylene terephthalate Good-Poor Good Good Fair Good Good Good-Poor Poor Good-Poor PBT Polybutylene terephthalate - Good-Poor Good Good Fair Good Good Good-Poor Poor Good-Poor 30% Glass Fibre Reinforced PBT 30% GFR Polycarbonate Good Good Good Good-Poor Poor Good-Fair Good-Poor Poor Poor PC Polycarbonate - 30% Carbon Fair Good Good Poor Poor Good - Poor Poor Fibre Reinforced PC - 30% CFR Polycarbonate - 30% Glass Fair Good Good Poor Poor Good - Poor Poor Fibre Filled PC - 30% GFR Polychlorotrifluoroethylene Good Good Good Good Good Good - Good Good PCTFE Polyetheretherketone Good-Poor Good Good Good Good Good Good Good-Poor Good-Poor PEEK Polyetheretherketone 20% Good-Poor Good Good Good Good Good Good Good-Poor Good-Poor mineral filled PEEK Polyetheretherketone, 30% Good-Poor Good Good Good Good Good Good Good-Poor Good-Poor Glass Fibre Reinforced PEEK - 30% GFR Polyetherimide Good(-Fair?) Good Good Good-Poor Poor Good Good-Poor - Poor PEI Polyethersulphone Good-Poor Good Good Good Good Good-Fair Good Fair-Poor Good PES

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 2 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Chemical Resistance Acids - Acids - dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones concentrated hydrocarbons Oils Hydrocarbons

Polyethylene - Carbon filled Fair Good Good - - - - - Fair PE Polyethylene - High density Good-Fair Good Good Good Fair Good-Fair Fair-Poor Fair-Poor Good-Fair HDPE Polyethylene - Low Density Good-Fair Good Good Good Fair-Poor Good-Fair Fair-Poor Fair-Poor Good-Fair LDPE Polyethylene - U.H.M.W. Good-Fair Good Good Good Fair Good-Fair Fair-Poor Fair-Poor Good-Fair UHMW PE Polyethylene naphthalate Good-Poor Good Good Good Good Good Good - Good PEN Polyethylene terephthalate Good-Poor Good Good Poor Good-Fair Good Good-Poor Fair-Poor Good-Fair Polyester, PET, PETP Polyhydroxybutyrate - - Fair Fair Poor - Good - - - Biopolymer PHB Polyhydroxybutyrate/ - Fair Fair Poor - Good - - - Polyhydroxyvalerate 8% - Biopolymer PHB92/PHV 8 Polyimide Poor Fair Poor Poor Good Good Good Fair Good PI Polymethylmethacrylate Good-Poor Good-Poor Good-Poor Good Poor Good Poor Poor Poor PMMA, Acrylic Polymethylpentene Good-Fair Good Good Good Fair-Poor Good-Fair Fair-Poor Fair-Poor Good-Fair TPX1 Polyoxymethylene - Poor Good-Fair Good-Fair Good Good Good Good-Poor Poor Good - Fair Copolymer Acetal - Copolymer POMC Polyoxymethylene - Poor Poor - Fair Good-Fair Poor Good Good Good-Poor(?) Poor Good - Fair Homopolymer Acetal - Homopolymer POMH Polyoxymethylene Poor Poor-Fair Good-Fair Poor Good Good Good-Poor Poor Good-Fair Homopolymer 20% PTFE Fibre Filled POM H 20% PTFE Polyoxymethylene Poor Poor-Fair Good-Fair Poor Good Good Good-Poor(?) Poor Good-Fair Homopolymer 25% Glass Fibre Filled POM H 30% GFR Polyoxymethylene/Acetal Poor Poor-Good Good Fair-Good Good Good - Poor Good-Fair Copolymer - 10% Carbon Fibre Reinforced POMC - 10% CFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 3 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Chemical Resistance Acids - Acids - dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones concentrated hydrocarbons Oils Hydrocarbons

Polyphenyleneoxide Good-Fair Good Good Good Poor Good-Poor Fair-Poor Poor Poor PPO (modified), PPE (modified) Polyphenyleneoxide Good-Fair Good Good Good Poor Good-Poor Fair-Poor Poor Poor (modified), 30% Glass Fibre Reinforced PPO 30% GFR Polyphenylenesulphide Poor Fair ------PPS Polyphenylenesulphide - Fair Good Good Good Good Good - Fair Good 20% Carbon Fibre Reinforced PPS - 20% CFR Polyphenylenesulphide - Good-Poor Good Good Good Good Good Good-Poor Good-Poor Good 40% Glass Fibre Reinforced PPS - 40% GFR Polyphthalamide 35% glass Poor Poor Good Good-Fair Good Good Good-Poor Poor Good-Poor fibre filled PPA Polyphthalamide 50% glass Poor Poor Good Good-Fair Good Good Good-Poor Poor Good-poor fibre filled PPA Polypropylene Good-Fair Good-Fair Good Good Fair Good-Fair Good-Poor Poor Good PP Polystyrene Fair-Poor Good-Fair Good-Fair Good-Fair Poor Good-Poor Poor Poor Poor PS Polystyrene - Cross-linked Fair-Poor Good(-Fair?) Good(-Fair?) Good-Fair Poor Fair-Poor Poor Poor Poor PS - X - Linked Polysulphone Fair Good Good Good Fair Good - Good Poor PSu Polytetrafluoroethylene Good Good Good Good Good Good Good Good Good PTFE Polytetrafluoroethylene Poor Good Good Good-Fair Good Good Good Fair Good coated Glass Fabric PTFE 75 / Glass 25 Polytetrafluoroethylene Poor Good Good Good-Fair Good Good Good Good Good filled with Glass PTFE 25% GF Polyurethane Fair Good - Good - - - - - PU Polyvinylchloride - Good-Poor Good Good Good Poor Good Fair-Poor Fair Poor Unplasticised UPVC

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 4 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Chemical Resistance Acids - Acids - dilute Alcohols Alkalis Aromatic Greases and Halogenated Halogens Ketones concentrated hydrocarbons Oils Hydrocarbons

Polyvinylidenechloride Good-Fair Good Good Good Fair Good - - Fair PVDC Polyvinylidenefluoride Good Good Good Fair Good Good Good-Fair Good-Poor - PVDF Silicone Elastomer Good-Poor Good-Poor Good-Fair Good-Fair Poor Good-Poor Poor Poor Poor (C H OSi)n 2 6 Tetrafluoroethylene- Excellent Excellent Excellent Excellent Excellent Excellent - Excellent Excellent perfluoro(alkoxy vinyl ether) - Copolymer PFA Vectra1 A - 15% Glass Fibre Fair Good Good Fair Good Good - - Good Reinforced Liquid Crystal Polyester - 15% GFR Vectra1 A - 30% Glass Fibre - Good Good Fair Good Good - - Good Reinforced Vectra1 A - 30% GFR Vectra1 A - Liquid Crystal Good-Poor Good Good Good-Fair Good Good Good(?) Good Good Polyester Vectra1 A Vectra1 B - 30% Glass Fibre Fair Good Good Fair Good Good - - Good Reinforced Liquid Crystal Polyester - 30% GFR Vectra1 B - Liquid Crystal Good-Poor Good Good Fair Good Good - - Good Polyester/amide copolymer Vectra1 B

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 5 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

Polymer - Electrical Properties Dielectric constant Dielectric constant Dielectric strength Dissipation factor @ Dissipation factor @ Surface resistivity Volume resistivity @1kHz @1MHz kV mm-1 1kHz 1MHz Ohm/sq Ohmcm

Acrylonitrile/Methylacrylate ------1.9x1013 copolymer Barex1 - impact modified copolymer Cellulose - 4 (dry) 30-50 @ 1mm 0.06 - - 1010 - 1012 Regenerated Cellulose Cellulose Acetate - approx. 5 11 0.06 - - 5 x 1012 CA Cellulose Acetate Butyrate - 2.5-6.2 10 0.04 - - 1011-1015 CAB Cyclo-olefin copolymer - - - - - 1014 1012 Topas1 Ethylene- - 2.3-2.5 40 0.002 - 1014-1015 1015-1016 Chlorotrifluoroethylene copolymer E-CTFE Ethylene- - 2.6 25 - 0.0005 >1014 1016 Tetrafluoroethylene Copolymer ETFE Fluorinated Ethylene - 2.1 20 @ 3.2mm - 0.0007 1016 1018 Propylene Copolymer FEP Polyacrylonitrile-butadiene- - 3.2 - 3.3 20-25 - 0.02 - >1015 styrene ABS Polyamide - Nylon 4, 6 - 3.8-4.3 20 0.35 - 1012-1014 1013-1015 PA 4,6 Polyamide - Nylon 6 - 3.6 25 0.2 - 5x1010 5x1012 PA 6 Polyamide - Nylon 6, 6 - 3.4 25 0.2 - 1011 1013 PA 6,6 Polyamide - Nylon 6, 6 - 30% - - - - - 103 102 Carbon Fibre Reinforced PA 6, 6 - 30% CFR Polyamide - Nylon 6, 6 - 30% - 3.9-5.7 - - - - 1012-1015 Glass Fibre Reinforced PA 6,6 30% GFR Polyamide - Nylon 11 - 3.0 20 0.05 - 1014 1014 PA 11

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 6 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Electrical Properties Dielectric constant Dielectric constant Dielectric strength Dissipation factor @ Dissipation factor @ Surface resistivity Volume resistivity @1kHz @1MHz kV mm-1 1kHz 1MHz Ohm/sq Ohmcm

Polyamide - Nylon 12 - 30% - 4 35 - 0.04 - - Glass Fibre Reinforced PA 12 - 30% GFR Polyamide - Nylon 12 - 3.5 @ 100kHz 26-30 @ 1mm 0.06 - 1013 1012-1014 PA 12 Polyamide/imide - 3.9-5.4 23 at 1mm - 0.03-0.042 8-50 x 1017 0.08-2 x 1017 PAI Polyaramid 2.3 - 32 - - - 6x1016 Polymetaphenylene isophthalamide Polybenzimidazole - 3.2 21 - - - 8x1014 PBI Polybutylene terephthalate 3.2 - 20 0.002 - - 1015 PBT Polybutylene terephthalate - - 4 20 0.002 - - 2x1014 30% Glass Fibre Reinforced PBT 30% GFR Polycarbonate - 2.9 15-67 - 0.01 1015 1014-1016 PC Polycarbonate - 30% Carbon - - - - - 102 103 Fibre Reinforced PC - 30% CFR Polycarbonate - 30% Glass - 3.3 30 - 0.009 1014 1016 Fibre Filled PC - 30% GFR Polychlorotrifluoroethylene - 2.24-2.8 14 0.023-0.027 0.01 1015 1016 PCTFE Polyetheretherketone 3.2-3.3 @ 50Hz-10Khz - 190 @ 50mm - 0.003 - 1015-1016 PEEK Polyetheretherketone 20% - - 200 - - - 1015 mineral filled PEEK Polyetheretherketone, 30% 3.2-3.4 - 16.5-19.8 - 0.002 - - Glass Fibre Reinforced PEEK - 30% GFR Polyetherimide 3.1 - 30 @ 1.6mm - 0.0013 @ 1KHz 4.1013 7.1015 PEI Polyetherketone - - 23 - - - - PEK Polyetherketoneketone 3.3 - 23.6 0.004 - 2x1016 1016 PEKK Polyethersulphone - 3.7 16 - 0.003 - 1017 PES

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 7 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Electrical Properties Dielectric constant Dielectric constant Dielectric strength Dissipation factor @ Dissipation factor @ Surface resistivity Volume resistivity @1kHz @1MHz kV mm-1 1kHz 1MHz Ohm/sq Ohmcm

Polyethylene - Carbon filled - - - - - 103-104 <105 PE Polyethylene - High density - 2.3-2.4 22 - 1-10 x 10-4 1013 1015-1018 HDPE Polyethylene - Low Density - 2.2-2.35 27 - 1-10 x 10-4 1013 1015-1018 LDPE Polyethylene - U.H.M.W. - 2.3 28 - 1-10 x 10-4 1013 1018 UHMW PE Polyethylene naphthalate - 3.2 @ 10KHz 160 @ 0.075mm 0.005 0.0048 @ 10KHz 1014 1015 PEN Polyethylene terephthalate - 3.0 17 0.002 - 1013 >1014 Polyester, PET, PETP Polyhydroxybutyrate - - 3.0 - - - - 1016 Biopolymer PHB Polyhydroxybutyrate/ - 3.0 - - - - 1016 Polyhydroxyvalerate 8% - Biopolymer PHB92/PHV 8 Polyimide - 3.4 22 0.0018 - 1016 1018 PI Polymethylmethacrylate - 2.6 15 - 0.014 1014 2-14 x 1015 PMMA, Acrylic Polymethylpentene - 2.12 - 0.0002 - - >1016 TPX1 Polyoxymethylene - - 3.7 - 4.4 20 @ 2.3mm - 0.006 - 0.18 1015 1015 Copolymer Acetal - Copolymer POMC Polyoxymethylene - - 3.7 20 - 0.005 1015 1015 Homopolymer Acetal - Homopolymer POMH Polyoxymethylene - - - - - 1014 - Homopolymer 20% PTFE Fibre Filled POM H 20% PTFE Polyoxymethylene ------1013 Homopolymer 25% Glass Fibre Filled POM H 30% GFR Polyoxymethylene/Acetal - - - - - 103 104 Copolymer - 10% Carbon Fibre Reinforced POMC - 10% CFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 8 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Electrical Properties Dielectric constant Dielectric constant Dielectric strength Dissipation factor @ Dissipation factor @ Surface resistivity Volume resistivity @1kHz @1MHz kV mm-1 1kHz 1MHz Ohm/sq Ohmcm

Polyphenyleneoxide - 2.7 16-20 0.004 - 2x1016 1017 PPO (modified), PPE (modified) Polyphenyleneoxide - 3.1 15 0.01 - - 1017 (modified), 30% Glass Fibre Reinforced PPO 30% GFR Polyphenylenesulphide - - - - - 1x1016 1x1013 PPS Polyphenylenesulphide ------103 103 20% Carbon Fibre Reinforced PPS - 20% CFR Polyphenylenesulphide - - 3.8 - 4.2 18 - 0.0013-0.004 1016 1016 40% Glass Fibre Reinforced PPS - 40% GFR Polyphenylsulphone 3.45 - 14.1 0.0009 0.005 >1013 >1014 PPSu Polyphthalamide 35% glass - - 36 - 120 1013 1012 fibre filled PPA Polyphthalamide 50% glass ------1014 fibre filled PPA Polypropylene - 2.2-2.6 30-40 - 0.0003 - 0.0005 1013 1016-1018 PP Polystyrene - 2.4-3.1 20 0.0002 - - >1016 PS Polystyrene - Conductive - - - - - 102-107 102-107 High Impact Conductive Polystyrene Polystyrene - Cross-linked - 2.5 27-47 - 0.0002 >1015 >1015 PS - X - Linked Polysulphone 3.14 3.10 17 0.0013 0.0050 - 5x1016 PSu Polytetrafluoroethylene - 2.0-2.1 50-170 - 0.0003 - 0.0007 1017 1018-1019 PTFE Polytetrafluoroethylene - - - - - >1013 >1015 coated Glass Fabric PTFE 75 / Glass 25 Polytetrafluoroethylene - 2.2-2.35 40 0.003 - 1015 1016 filled with Glass PTFE 25% GF

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 9 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Electrical Properties Dielectric constant Dielectric constant Dielectric strength Dissipation factor @ Dissipation factor @ Surface resistivity Volume resistivity @1kHz @1MHz kV mm-1 1kHz 1MHz Ohm/sq Ohmcm

Polyurethane - - 7.6 - 0.02 - - PU Polyvinylchloride - - 2.7-3.1 14 0.025 - - 1016 Unplasticised UPVC Polyvinylfluoride 8 - 20 0.04 - - 1013 PVF Polyvinylidenechloride - 3.0-6.0 - - - 1012-1013 1012-1016 PVDC Polyvinylidenefluoride - 8.4 13 0.06 - 1013 1014 PVDF Silicone Elastomer ------1018-1020 (C H OSi)n 2 6 Tetrafluoroethylene- 2.05-2.06 2.05-2.06 - 0.0001-0.0002 0.0008 - - perfluoro(alkoxy vinyl ether) - Copolymer PFA Vectra1 A - 15% Glass Fibre - 3.0 34 - 0.018 1013 >1015 Reinforced Liquid Crystal Polyester - 15% GFR Vectra1 A - 25% PTFE Fibre - 2.7 36.0 - 0.016 1015 1012 Filled Vectra A1 - 25% PTFE Vectra1 A - 30% Glass Fibre - 4.1 - - 0.018 >1015 1013 Reinforced Vectra1 A - 30% GFR Vectra1 A - Liquid Crystal - 3.0 47 @ 1.5mm - 0.02 4x1013 1016 Polyester Vectra1 A Vectra1 B - 30% Glass Fibre - 3.5 38 - 0.008 >1015 1013 Reinforced Liquid Crystal Polyester - 30% GFR Vectra1 B - Liquid Crystal - 3.1 37 @ 1.5mm - 0.01 - 1016 Polyester/amide copolymer Vectra1 B Vectra1 MT1300 - Liquid - 2.7 36.0 - 0.016 1015 1012 Crystal Polyester Vectra1 MT1300

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 10 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Acrylonitrile/Methylacrylate - - - - 83.0 3 M60/R115 approx.100 - - approx.3 66 copolymer Barex1 - impact modified copolymer Cellulose - - - - - 18/55 - - - - 5/3 120/55 Regenerated Cellulose Cellulose Acetate 65 - - - - - 34-125 100-450 - - 1.0-4.0 12-110 CA Cellulose Acetate Butyrate - - - - - 60 99 260 - - 0.3-2.0 20-60 CAB Cyclo-olefin copolymer - - - - - 3 - - - - 3.1 66 Topas1 Ethylene- 5 0.07-0.08 - - - 200 R95 <1000 - - 1.4-1.6 48 Chlorotrifluoroethylene copolymer E-CTFE Ethylene------250-350 R50 >1000 - - 0.8 28-48 Tetrafluoroethylene Copolymer ETFE Fluorinated Ethylene - 0.27-0.67 - - - 150-300 R25-45, 60 No break 0.48 - 0.5 - 0.6 14 - 30 Propylene Copolymer Shore D FEP Hexafluoropropylenevinyli- - - 43 - - 200 Shore A75 - - 10 - 9 denefluoride copolymer FKM Poly L lactic acid ------2.4 - - - - 3.6 70 Biopolymer PLLA Polyacrylonitrile-butadiene- - 0.5 - - - 45 R100-110 200-400 0.35 - 2.1-2.4 41-45 styrene ABS Polyamide - Nylon 4, 6 ------M92 80 - - 3.1-3.3 55-100 PA 4,6 Polyamide - Nylon 6 - 30% - 0.46-0.52 - - - 2.5 E70 800-1500 - - 8.5 140 Glass Fibre Reinforced. PA 6 30% GFR Polyamide - Nylon 6 5 0.2-0.3 - - - - M82 30-250 0.39 - 2.6-3.0 78 PA 6

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 11 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Polyamide - Nylon 6, 6 3-5 0.2-0.3 - - - 40 M89 40-110 0.41 - 3.3 82 PA 6,6 Polyamide - Nylon 6, 6 - 30% - - - - - 2 - - - - 24 260 Carbon Fibre Reinforced PA 6, 6 - 30% CFR Polyamide - Nylon 6, 6 - 30% - - - 6.6-7.2 170-188 5 M84-92 120 0.34-0.36 - 6.1-7.6 142-156 Glass Fibre Reinforced PA 6,6 30% GFR Polyamide - Nylon 6,10 - - - - - 10-78 - - - - 2.2 63-66 PA 6,10 Polyamide - Nylon 11 - 0.2-0.3 - - - 320 M60 96 - - 1.5 44 PA 11 Polyamide - Nylon 12 - 30% - - - - 110 8 R110 234 - - 6 105 Glass Fibre Reinforced PA 12 - 30% GFR Polyamide - Nylon 12 - - - - - 290-300 R84-107 - - - - 50-55 PA 12 Polyamide/imide - - - - 170-220 7-15 E72-86 60-140 - 0.38 - 4.5-6.8 110-190 PAI notched Polyaramid - - - - - <9 - 533 - - - 1800-3900 Polymetaphenylene unnotched isophthalamide Polyaramid ------59-124 2760 Polyparaphenylene terephthalamide Polybenzimidazole - 0.19-0.27 - 6.2 400 3 K115 590 0.34 - 5.9 160 PBI unnotched Polybutylene terephthalate - - - - - 250 M70 60 - - 2 50 PBT Polybutylene terephthalate ------2 M93 70 - - 12 185 30% Glass Fibre Reinforced PBT 30% GFR Polycarbonate 10-15 0.31 - - >80 100-150 M70 600-850 0.37 - 2.3-2.4 55-75 PC Polycarbonate - 30% Carbon - - - - - 2 - - - - 18 170 Fibre Reinforced PC - 30% CFR Polycarbonate - 30% Glass - - - - - 3 - - - - 5.8 70 Fibre Filled PC - 30% GFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 12 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Polychlorotrifluoroethylene - - - - 9-12 80-250 R75-112 267 - - 1.3-1.8 31-41 PCTFE ------D75-90 ------Shore Polyetheretherketone - 0.18 - - - 50 M99 85 0.4 - 3.7-4.0 70-100 PEEK Polyetheretherketone 20% - - - - - >100 (MD) - - - 6 (MD) 4.5-5.0 (MD) 100 (MD) mineral filled PEEK - - - - - >10 (TD) - - - 7 (TD) 4.2-4.5 (TD) 80 (TD) Polyetheretherketone 30% - - - - - >5 <10 - - - 5 (MD) - - mineral filled (MD) PEEK - - - - - <10 (TD) - - - 6 (TD) - - Polyetheretherketone, 30% - - - 8.6-11 147-154 2-3 M98-108 - 0.39-0.41 - - 155-197 Glass Fibre Reinforced PEEK - 30% GFR Polyetherimide 10 - - 2.9 140 60 R125 50 0.44 - 2.9 85 PEI Polyetherketone - - - - 140 20 - 5.0 - - 3.7 115 PEK Polyetherketoneketone - 0.26 - - 206 12 M88 69 - - 4.5 110 PEKK Polyethersulphone 6 - - - - 40-80 M88 85 0.4 - 2.4-2.6 70-95 PES Polyethylene - Carbon filled ------20 PE Polyethylene - High density - 0.29 - - - - D60-73 - 20-210 0.46 - 0.5-1.2 15-40 HDPE Shore Polyethylene - Low Density - - - - - 400 D41-46 - >1000 - - 0.1-0.3 5-25 LDPE Shore Polyethylene - U.H.M.W. - 0.1-0.2 - - - 500 R50-70 >1000 0.46 - 0.2-1.2 20-40 UHMW PE Polyethylene naphthalate - 0.27 - biax - - - 60 - biax film - - - - 5-5.5 - biax 200 - biax PEN film film film Polyethylene terephthalate - 0.2-0.4 - - - - M94-101 13-35 0.37- - 2-4 80, for biax Polyester, PET, PETP 0.44(orien- film 190-260 ted) Polyhydroxyalkaonate ------35 - - - - - 30 Biopolymer PHA

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 13 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Polyhydroxybutyrate ------6 - 35-60 - - 3.5 40 Biopolymer PHB Polyhydroxybutyrate/ - - - - - 15 - 100 - - 0.9 28 Polyhydroxyvalerate 8% - Biopolymer PHB92/PHV 8 Polyimide - 0.42 - - - 8-70 E52-99 80 - - 2.0-3.0 70-150 PI Polyketone - 0.52 - - - >300 - - - - 1.4 60 PK Polylactic acid - Biopolymer - - - - - 6 - 16 - - 3.5 53 PLA Polylactic acid - Biopolymer - - - - - 6 - - - - 2.85 52 - Graphene Enhanced PLA +Graphene Polylactic acid - Biopolymer - - - - - 3.2 - - - - - 43.5 – Nanodiamond enhanced PLA + Nanodiamond Polymethylmethacrylate - - - - - 2.5-4 M92-100 16-32 0.35 - 0.4 - 2.4-3.3 80 PMMA, Acrylic Polymethylpentene - - - - - 15 R85 49 - - 1.5 25.5 TPX1 Polyoxymethylene ------15 - 40 M80 70-80 0.35 - 2.3 - 2.8 60-70 Copolymer Acetal - Copolymer POMC Polyoxymethylene - - 0.2 - 0.35 - - - 40 - 75 M94 75 - 130 0.35 - 2.9 - 3.1 70 Homopolymer Acetal - Homopolymer POMH Polyoxymethylene - - - - - 10 - 3000 - - 2.8 50 Homopolymer 20% PTFE Fibre Filled POM H 20% PTFE Polyoxymethylene - - - - - 3.0 - 8000 - - 9.5 145 Homopolymer 25% Glass Fibre Filled POM H 30% GFR Polyoxymethylene/Acetal - - - - - 1.2 - 59 - - 8 70 Copolymer - 10% Carbon Fibre Reinforced POMC - 10% CFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 14 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Polyphenyleneoxide 20 0.35 - - - 50 M78/R115 200 0.38 - 2.5 55-65 PPO (modified), PPE (modified) Polyphenyleneoxide 35 - - - - 2-3 L108 80 0.27 - 8-9 100-120 (modified), 30% Glass Fibre Reinforced PPO 30% GFR Polyphenylenesulphide ------2 - 53 - - 17 180 20% Carbon Fibre Reinforced PPS - 20% CFR Polyphenylenesulphide ------1.2 R123 75-80 - - 7.6-12.0 124-160 40% Glass Fibre Reinforced PPS - 40% GFR Polyphenylsulphone - - - 1.7 99 30 M80/R122 700 - - 2.5 76 PPSu Polyphthalamide 35% glass - - - - 265 2.2-2.4 - 11000 - - 12 210-220 fibre filled PPA Polyphthalamide 50% glass - - - - - 2.8-3.1 - 15000 - - 16.3-16.5 215-250 fibre filled PPA Polypropylene 13-16 0.1-0.3 - - - 150-300, for R80-100 20-100 - - 0.9-1.5, for 25-40, for PP biax film biax film 2.2- biax film 130- >50 4.2, 300, Polystyrene - - - - - 1.6 M60-90 19-24 0.35 - 2.3-4.1 30-100 PS Polystyrene - Conductive - - - - - 36 - no break - - 1.6 27 High Impact Conductive Polystyrene Polystyrene - Cross-linked 60-100 - - - - 3-5 R110-120 - - - 1.65 55-70 PS - X - Linked Polysulphone - - - - - 50-100 M91 69 - - 2.48 70 PSu Polytetrafluoroethylene - 0.05-0.2 - - - 400 D50-55 - 160 0.46 - 0.3-0.8 10-40 PTFE Shore Polytetrafluoroethylene - - - - - <8 - - - - - >102 coated Glass Fabric PTFE 75 / Glass 25 Polytetrafluoroethylene - 0.08-0.10 - - - 100-300 D60-70 - 144 - - 1.7 7-20 filled with Glass Shore PTFE 25% GF

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 15 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Mechanical Properties Abrasive Coefficient Compres- Compres- Compres- Elongation Hardness - Izod impact Poisson’s Tear Tensile Tensile resistance - of friction sion set sive sive at break Rockwell strength ratio strength modulus strength ASTM after 24 hr modulus strength % J m-1 N mm-1 GPa MPa D1044 at 175C GPa MPa mg/1000 % cycles Polyurethane - - - - 69 - - 69.4 - - - - PU Polyvinylchloride ------60 R106-120 20-1000 - - 2.5-4.0 25-70 Unplasticised UPVC Polyvinylfluoride - - - - - 90-250 D80 - Shore 180 0.4 130-200 2.1 - 2.6 55-110 PVF (initial) Polyvinylidenechloride - 0.24 - - - - R98-106 16-53 - - 0.3-0.55 25-110 PVDC Polyvinylidenefluoride 24 0.2-0.4 - - - 50 R77-83 120-320 0.34 - 1.0-3.0 25-60 PVDF Silicone Elastomer - - - - - 200-800 60 degrees - - - - 6.5 (C H OSi)n Shore A 2 6 Tetrafluoroethylene------300 - - - - - 25 perfluoro(alkoxy vinyl ether) - Copolymer PFA Vectra1 A - 15% Glass Fibre - - - 10 85 3.1 M80 - - - 12 200 Reinforced Liquid Crystal Polyester - 15% GFR Vectra1 A - 25% PTFE Fibre - - - 6.00 38.0 6 M55 67 - - 7 160 Filled Vectra A1 - 25% PTFE Vectra1 A - 30% Glass Fibre - - - - - 1.1 M93 - - - 22 160 Reinforced Vectra1 A - 30% GFR Vectra1 A - Liquid Crystal 56 0.12-0.14 - - 70 3 M60 520 - - 2-10 55-165 Polyester Vectra1 A Vectra1 B - 30% Glass Fibre - - - 21.5 150 1.0 M100 - - - 22 205 Reinforced Liquid Crystal Polyester - 30% GFR Vectra1 B - Liquid Crystal - - - - 84 1.3 M100 415 - - 2.5-20 87-188 Polyester/amide copolymer Vectra1 B Vectra1 MT1300 - Liquid - - - - - 3.4 - 252 - - - - Crystal Polyester Vectra1 MT1300

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 16 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 17 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Acrylonitrile/Methylacrylate - 1.15 - - - - 1.511 - - - - copolymer Barex1 - impact modified copolymer Cellulose - 1.44 - approx. 18 - Fair 1.47 - - 50 - Regenerated Cellulose Cellulose Acetate - 1.3 HB 19 - Fair 1.49 Fair - - 1.9-7.0 CA Cellulose Acetate Butyrate 80-84 1.20 HB 17 - Fair 1.478 Good - - 0.9-2.2 CAB Cyclo-olefin copolymer 58 1.02 HB - 92-94 Good 1.53 Fair-Poor <0.01 - <0.01 Topas1 Ethylene- - 1.68 V0 60 - Fair - - - - <0.02 Chlorotrifluoroethylene copolymer E-CTFE Ethylene- - 1.7 V0 30-32 - Fair 1.403 Excellent 0-0.03 - - Tetrafluoroethylene Copolymer ETFE Fluorinated Ethylene - 2.15 V0 95 - Poor 1.344 Excellent 0.01 - - Propylene Copolymer FEP Hexafluoropropylenevinyli- - 2.0 Self - - Poor - Excellent - - - denefluoride copolymer Extinguishing FKM Poly L lactic acid - - 1.25 - - - - - Good 0.3 0.3 - Biopolymer PLLA Polyacrylamide/acrylate - approx. 1.5 ------Hydrogel Polyacrylonitrile - 1.18 ------PAN Polyacrylonitrile-butadiene- - 1.05 HB @ 1.5mm 19 - Fair - Poor - - 0.3-0.7 styrene ABS Polyamide - Nylon 4, 6 - 1.18 V2 @ 0.8mm 24 - Fair - - - 3.7 1.3 PA 4,6 Polyamide - Nylon 6 - 30% - 1.35 HB - - - - - 6.6 - 8 Glass Fibre Reinforced. PA 6 30% GFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 18 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Polyamide - Nylon 6 - 1.13 HB 25 - Fair 1.53 Poor - >8 2.7 PA 6 Polyamide - Nylon 6, 6 - 1.14 HB 23 - Fair 1.53 Poor 8.5 8 2.3 PA 6,6 Polyamide - Nylon 6, 6 - 30% - 1.28 HB 22 ------<0.1 Carbon Fibre Reinforced PA 6, 6 - 30% CFR Polyamide - Nylon 6, 6 - 30% - 1.4 HB 22 ------1-5 Glass Fibre Reinforced PA 6,6 30% GFR Polyamide - Nylon 6,10 - 1.08 ------PA 6,10 Polyamide - Nylon 11 - 1.04 V2 22 - Fair - Fair? - 2.5 0.8 PA 11 Polyamide - Nylon 12 - 30% - 1.23 HB - - - - Good - 0.6 - Glass Fibre Reinforced PA 12 - 30% GFR Polyamide - Nylon 12 - 1.02 HB-V2 21 - Fair - Fair? - 1.6 - PA 12 Polyamide/imide - 1.42-1.46 V0 44-45 - Good - Good - 3-4 0.3 PAI Polyaramid - 1.38 - 29 - Good - - - 9 0.08 Polymetaphenylene isophthalamide Polyaramid - 1.44 - - - - - Fair 3.5 3.5 - Polyparaphenylene terephthalamide Polybenzimidazole - 1.3 Does not burn 58 - Good - - - - 0.4 PBI Polybutylene terephthalate - 1.31 HB 25 - Good - Fair? - - 0.1 PBT Polybutylene terephthalate - - 1.63 HB 23 ------0.15-0.35 30% Glass Fibre Reinforced PBT 30% GFR Polycarbonate 34.0 1.2 V0-V2 25-27 - Fair 1.584-6 Fair - 0.35 0.1 PC Polycarbonate - 30% Carbon - 1.33 V0 25-27 ------<0.2 Fibre Reinforced PC - 30% CFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 19 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Polycarbonate - 30% Glass - 1.43 V-1 - - - - - 0.28 0.11 - Fibre Filled PC - 30% GFR Polychlorotrifluoroethylene - 2.10 - 2.14 V-0 - - - 1.435 - <0.01 - - PCTFE Polyetheretherketone - 1.26 - 1.32 V-0 @ 1.5mm 35 - Good - Fair - 0.5 0.1-0.3 PEEK Polyetheretherketone 20% - 1.45 - - - Good - - - - - mineral filled PEEK Polyetheretherketone 30% - 1.54 - - - Good - - - - - mineral filled PEEK Polyetheretherketone, 30% - 1.49-1.54 V-0 34-36 - Good - Fair - - 0.06-0.12 Glass Fibre Reinforced PEEK - 30% GFR Polyetherimide - 1.27 V-0 @ 0.4mm 47 - Good - Good/Fair - 1.3 0.25 PEI Polyetherketone - 1.3 UL94 V-0 35 - Good - Good - - 0.07 PEK Polyetherketoneketone - 1.31 V-0 - - Good - - - - <0.20 PEKK Polyethersulphone - 1.37 V-0 @ 0.4mm 34-41 - Good-Fair 1.65 Fair - 2.2 0.4-1 PES Polyethylene - Carbon filled - 0.96 - - - - - Good - - - PE Polyethylene - High density - 0.95 HB 17 - Fair 1.54 Poor - - <0.01 HDPE Polyethylene - Low Density - 0.92 HB 17 - Fair 1.51 Poor - - <0.015 LDPE Polyethylene - U.H.M.W. - 0.94 HB 17 - Fair - Poor - - <0.01 UHMW PE Polyethylene naphthalate - 1.36 VTM-2 - - 84 @ - - Fair 0.4 - - PEN UL94, 0.075mm 0.075mm Polyethylene terephthalate - 1.3-1.4 HB 21 - Good 1.58-1.64 Fair? - <0.7 0.1 Polyester, PET, PETP Polyhydroxyalkaonate - - 1.23 ------<0.4 - - Biopolymer PHA

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 20 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Polyhydroxybutyrate - - 1.25 - - - - - Fair - - - Biopolymer PHB Polyhydroxybutyrate/ - 1.25 - - - - - Fair - - - Polyhydroxyvalerate 8% - Biopolymer PHB92/PHV 8 Polyimide - 1.42 V0 53 - Good 1.66 Poor - - 0.2-2.9 PI Polyketone - 1.24 HB - - - - - 0.8-0.9 - - PK Polylactic acid - Biopolymer - 1.24 ------PLA Polylactic acid - Biopolymer - 1.24 ------Graphene Enhanced PLA +Graphene Polylactic acid - Biopolymer - 1.35 ------0.1 – Nanodiamond enhanced PLA + Nanodiamond Polymethylmethacrylate 57.2 1.19 HB 17-20 - Fair 1.49 Good - - 0.2 PMMA, Acrylic Polymethylpentene - 0.835 HB 17 - - 1.463 Poor - - 0.01 TPX1 Polyoxymethylene - - 1.41 HB 15 - Poor - Poor - 0.6 - 0.8 0.2 - 0.25 Copolymer Acetal - Copolymer POMC Polyoxymethylene - - 1.42 HB 15 - Poor - Poor - 0.6 - 0.9 0.25 Homopolymer Acetal - Homopolymer POMH Polyoxymethylene - 1.53 HB - - Poor - Poor - 0.2 1.0 Homopolymer 20% PTFE Fibre Filled POM H 20% PTFE Polyoxymethylene - 1.60 HB - - Poor - Poor - 0.17 1.3 Homopolymer 25% Glass Fibre Filled POM H 30% GFR Polyoxymethylene/Acetal - 1.43 HB ------<0.1 Copolymer - 10% Carbon Fibre Reinforced POMC - 10% CFR

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 21 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Polyphenyleneoxide - 1.06 HB 20 - Good - - - - 0.1-0.5 PPO (modified), PPE (modified) Polyphenyleneoxide - 1.29 HB 26 ------0.06-0.33 (modified), 30% Glass Fibre Reinforced PPO 30% GFR Polyphenylenesulphide - 1.35 V0 ------0.02 PPS Polyphenylenesulphide - - 1.41 V-0 ------<0.05 20% Carbon Fibre Reinforced PPS - 20% CFR Polyphenylenesulphide - - 1.66 V0 46 - Good - Good - - <0.05 40% Glass Fibre Reinforced PPS - 40% GFR Polyphenylsulphone - 1.29 V-0 44 - - - - 1.2 0.6 0.35 PPSu Polyphthalamide 35% glass - 1.47 HB 24 - Fair - Poor - - - fibre filled PPA Polyphthalamide 50% glass - 1.59 HB 27 - Fair - Poor - - - fibre filled PPA Polypropylene - 0.9 HB 18 - Fair 1.49 Poor - 0.03 - PP Polystyrene 30.8 1.05 HB 19 - Good 1.59-1.60 Poor - - <0.4 PS Polystyrene - Conductive - 1.04 ------High Impact Conductive Polystyrene Polystyrene - Cross-linked - 1.05 HB - - Good 1.59 - - - 0.02-0.03 PS - X - Linked Polysulphone - 1.24 HB 30 - Good - Poor 0.40 0.85 - PSu Polytetrafluoroethylene - 2.2 V0 95 - Poor 1.38 Excellent - - 0.01 PTFE Polytetrafluoroethylene - 2.08 ------coated Glass Fabric PTFE 75 / Glass 25

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 22 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Physical Properties Abbe number Density Flammability Limiting Optical Radiation Refractive Resistance Water Water Water g cm-3 oxygen index transmission resistance index to Ultra-violet absorption absorption - absorption - % % % equilibrium over 24 hours % %

Polytetrafluoroethylene - 2.25 V0 95 - - - Good - - 0.15 filled with Glass PTFE 25% GF Polyurethane - 1.2 ------0.1 - - PU Polyvinylchloride - - 1.4 V0 42 - Fair 1.54 Good - - 0.03-0.4 Unplasticised UPVC Polyvinylfluoride - 1.37-1.39 V0 35 - - 1.46 Excellent - - 0.05 PVF Polyvinylidenechloride - 1.63 - 60 - Fair - Poor - - 0.1 PVDC Polyvinylidenefluoride - 1.76 V0 44 - Fair 1.42 Excellent - - 0.04 PVDF Silicone Elastomer - 1.1 - 1.5 - - - Poor - - - - - (C H OSi)n 2 6 Tetrafluoroethylene- - 2.15 V0 >95% - - 1.35 - <0.03 - - perfluoro(alkoxy vinyl ether) - Copolymer PFA Vectra1 A - 15% Glass Fibre - 1.50 V-0 - - Good - Good - - - Reinforced Liquid Crystal Polyester - 15% GFR Vectra1 A - 25% PTFE Fibre - 1.5 V0 ------Filled Vectra A1 - 25% PTFE Vectra1 A - 30% Glass Fibre - 1.62 UL94 V-0 45 - Good - Good - 0.04 0.005 Reinforced Vectra1 A - 30% GFR Vectra1 A - Liquid Crystal - 1.40 V0 @ 0.8mm 35 - Good - Good - 0.03 0.02 Polyester Vectra1 A Vectra1 B - 30% Glass Fibre - 1.60 V-0 50 - Good - Good - 0.08 0.009 Reinforced Liquid Crystal Polyester - 30% GFR Vectra1 B - Liquid Crystal - 1.40 V0 @ 0.4mm 50 - Good - Good - 0.1 0.03 Polyester/amide copolymer Vectra1 B Vectra1 MT1300 - Liquid - 1.4 ------0.03 - - Crystal Polyester Vectra1 MT1300

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 23 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 24 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689

Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Acrylonitrile/Methylacrylate 0.665 77 69 - 1800 0.17 - copolymer Barex1 - impact modified copolymer Cellulose - - - - approx. 1400 0.0035 @10C - Regenerated Cellulose Cellulose Acetate 80-180 52-105 48-86 -20 1200-1900 0.16-0.36 @23C 55-95 CA Cellulose Acetate Butyrate 140 73 62 <-40 - 0.16-0.32 @23C 60-100 CAB Cyclo-olefin copolymer 60 130 - - - 0.16 - Topas1 Ethylene- 80 115 75 -75 - 0.16 @23C 130-170 Chlorotrifluoroethylene copolymer E-CTFE Ethylene- 90-170 105 70 <-100 1900-2000 0.24 @23C 150-160 Tetrafluoroethylene Copolymer ETFE Fluorinated Ethylene 83 - 104 50 70 -250 1100 0.19 - 0.24 @23C 150 - 200 Propylene Copolymer FEP Hexafluoropropylenevinyli- 160 - - -10 to -50 - 0.2 @23C 220 to 300 denefluoride copolymer FKM Poly L lactic acid - - - - -10 - - 50 Biopolymer PLLA Polyacrylonitrile-butadiene- 80 98 89 - - 0.17 @23C 70-100 styrene ABS Polyamide - Nylon 4, 6 80-90 220 160 -40 - 0.30 @23C 100-200 PA 4,6 Polyamide - Nylon 6 - 30% 2.5 210 220 - 1500 0.28 @23C 180 Glass Fibre Reinforced. PA 6 30% GFR Polyamide - Nylon 6 95 200 80 -40 1700 0.24-0.28 @23C 80-160 PA 6 Polyamide - Nylon 6, 6 90 200 100 -30 1670 0.25 @23C 80-180 PA 6,6

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 25 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Polyamide - Nylon 6, 6 - 30% 14 - 260 - - 0.51 120-200 Carbon Fibre Reinforced PA 6, 6 - 30% CFR Polyamide - Nylon 6, 6 - 30% 30-60 257 252 - - 0.23 @23C 80-200 Glass Fibre Reinforced PA 6,6 30% GFR Polyamide - Nylon 11 125 150 55 -50 - 0.3 @23C 70-130 PA 11 Polyamide - Nylon 12 - 30% 20 - 160 -78 - 0.16 105-150 Glass Fibre Reinforced PA 12 - 30% GFR Polyamide - Nylon 12 100-120 130-135 48-55 - - - - PA 12 Polyamide/imide 25-31 - 278-9 =< -200 1000 0.26-0.54 @23C 200-260 PAI Polyaramid 20 - 149 - 1200 0.13 @23C 200 - 300 Polymetaphenylene isophthalamide Polyaramid -2 along axis - - -200 1400 0.04 @23C 180-245 Polyparaphenylene terephthalamide Polybenzimidazole 23 435 - - - 0.41 @23C 260-400 PBI Polybutylene terephthalate - 150 60 - 1200-2300 - 120-? PBT Polybutylene terephthalate - 20-70 220 200 - - 0.24 @23C 120-200 30% Glass Fibre Reinforced PBT 30% GFR Polycarbonate 66-70 140 128-138 -135 approx. 1200 0.19-0.22 @23C 115-130 PC Polycarbonate - 30% Carbon 14 - - - - 0.7 130 Fibre Reinforced PC - 30% CFR Polycarbonate - 30% Glass 30 147 142 - 1080 0.26 140 Fibre Filled PC - 30% GFR Polychlorotrifluoroethylene 70 126 - -240 900 0.13 120-149 PCTFE Polyetheretherketone 47/108 >260 160 - 1340 0.25 @23C 250 PEEK

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 26 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Polyetheretherketone 20% 35 - - - - 0.43-0.91 - mineral filled PEEK Polyetheretherketone, 30% 20-30 306-356 288-315 -60 1000-1100 0.197-0.213 260-280 Glass Fibre Reinforced PEEK - 30% GFR Polyetherimide 56 200 190 - 2000 0.22 @23C 170-200 PEI Polyetherketone 45 - 163 - 2.2 23 - PEK - - - - - 0.29 - Polyetherketoneketone 38 - 175 - - 0.25 260 PEKK Polyethersulphone 55 >260 203 -110 - 0.13-0.18 @23C 180-220 PES Polyethylene - High density 100-200 75 46 - 1900 0.45-0.52 @23C 55-120 HDPE Polyethylene - Low Density 100-200 50 35 -60 1900-2300 0.33 @23C 50-90 LDPE Polyethylene - U.H.M.W. 130-200 69 42 - 1900 0.42-0.51 @23C 55-95 UHMW PE Polyethylene naphthalate 20-21 - biax film - - - - 0.15 @23C 155 PEN Polyethylene terephthalate 20-80 115 80 -40 to -60 1200 - 1350 0.15-0.4 @23C 115-170 Polyester, PET, PETP Polyhydroxybutyrate ------95 Biopolymer PHB Polyhydroxybutyrate/ - - - - 1400 0.15 @23C - Polyhydroxyvalerate 8% - Biopolymer PHB92/PHV 8 Polyimide 30-60 - 360 -270 1090 0.10-0.35 @23C 250-320 PI Polyketone - - 85 - - - - PK Polylactic acid - Biopolymer - - 55 - - - - PLA Polylactic acid - Biopolymer - - 47.7 - - 0.4 - - Graphene Enhanced PLA +Graphene

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 27 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Polylactic acid - Biopolymer - 107 - - - 0.38 - – Nanodiamond enhanced PLA + Nanodiamond Polymethylmethacrylate 70-77 105 95 -40 1400 - 1500 0.17-0.19 @23C 50 to 90 PMMA, Acrylic Polymethylpentene 117 100 40 -20 to -40 2000 0.17 @23C 75-115 TPX1 Polyoxymethylene - 80-120 160 110 -40 1500 0.23-0.3 @23C 80-120 Copolymer Acetal - Copolymer POMC Polyoxymethylene - 122 170 135 - 1500 0.22-0.24 @23C 80-120 Homopolymer Acetal - Homopolymer POMH Polyoxymethylene 100-110 160 92 - - - - Homopolymer 20% PTFE Fibre Filled POM H 20% PTFE Polyoxymethylene 35-100 176 172 - - - - Homopolymer 25% Glass Fibre Filled POM H 30% GFR Polyoxymethylene/Acetal 60 - - - - 0.4 100 Copolymer - 10% Carbon Fibre Reinforced POMC - 10% CFR Polyphenyleneoxide 60 137 125 -40 - 0.22 @23C 80-120 PPO (modified), PPE (modified) Polyphenyleneoxide 25-30 165 135 - - 0.28 @23C 90-160 (modified), 30% Glass Fibre Reinforced PPO 30% GFR Polyphenylenesulphide 4.0 - 104 - - 23/ 170 PPS - - - - - 0.3 - Polyphenylenesulphide - 15 - 260 - - 0.47 220 20% Carbon Fibre Reinforced PPS - 20% CFR Polyphenylenesulphide - 22-35 >260 240 - - 0.29-0.45 @23C 200-260 40% Glass Fibre Reinforced PPS - 40% GFR Polyphenylsulphone 55 210 200 - - 0.35 180-210 PPSu

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 28 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Polyphthalamide 35% glass 18-55 284 264 - 1860 0.25 100-220 fibre filled PPA Polyphthalamide 50% glass 14-55 - 236 - - - 80-200 fibre filled PPA Polypropylene 100-180 100-105 60-65 -10 to -60 1700 - 1900 0.1-0.22 @23C 90-120 PP Polystyrene 30-210 90 80 - 1200 0.1-0.13 @23C 50-95 PS Polystyrene - Conductive 4.5 - 85 - - - - High Impact Conductive Polystyrene Polystyrene - Cross-linked 70-90 - - - - 0.17 @23C 93 PS - X - Linked Polysulphone 56 - 174 - - 0.26 150-180 PSu Polytetrafluoroethylene 100-160 120 54 -260 1000 0.25 @23C 180-260 PTFE Polytetrafluoroethylene - - - -190 to -60 - - 260 coated Glass Fabric PTFE 75 / Glass 25 Polytetrafluoroethylene 75-100 - - - - 0.33-0.42 @23C 260 filled with Glass PTFE 25% GF Polyvinylchloride - 75-100 70 67 -30 1000-1500 0.12-0.25 @23C 50-75 Unplasticised UPVC Polyvinylfluoride 50-97 120 80 -70 1000 - 1800 - 150 - 200 PVF Polyvinylidenechloride 190 - - - - 0.13 @23C 80-100 PVDC Polyvinylidenefluoride 80-140 120-150 80-115 -40 - 0.1-0.25 @23C 135-150 PVDF Silicone Elastomer 250-300 - - -70 to -50 1300 - 1500 0.22 @23C 200-260 (C H OSi)n 2 6 Tetrafluoroethylene- 76-78 63-80 48-50 - - 0.19 260 perfluoro(alkoxy vinyl ether) - Copolymer PFA

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 29 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021 Goodfellow Cambridge Limited Ermine Business Park, Huntingdon PE29 6WR England Telephone 0800 731 4653 : Fax 0800 328 7689 Polymer - Thermal Properties Coefficient of thermal Heat-deflection Heat-deflection Lower working Specific heat Thermal conductivity Upper working expansion temperature - temperature - 1.8MPa temperature J K-1 kg-1 W m-1 K-1 temperature x10-6 K-1 0.45MPa C C C C Vectra1 A - 15% Glass Fibre 5-18 - 230 - - 3.0-3.3 200-220 Reinforced Liquid Crystal Polyester - 15% GFR Vectra1 A - 25% PTFE Fibre 1.00 227 165 - - - - Filled Vectra A1 - 25% PTFE Vectra1 A - 30% Glass Fibre 3-10 250 235 - - - 200-220 Reinforced Vectra1 A - 30% GFR Vectra1 A - Liquid Crystal -5 to +75 220 180 approx. -200 1000 0.18 @23C 200-220 Polyester Vectra1 A Vectra1 B - 30% Glass Fibre 3-13 - 235 - 1626 - 200-220 Reinforced Liquid Crystal Polyester - 30% GFR Vectra1 B - Liquid Crystal -5 to +40 - 200 - 1000 0.18 @23C - Polyester/amide copolymer Vectra1 B Vectra1 MT1300 - Liquid 4 94 187 - - - - Crystal Polyester Vectra1 MT1300

All information and technical data are given as a guide only. Although every effort has been made to ensure that the information 30 is correct, no warranty is given as to its completeness or accuracy. 30-April-2021