Contents of CAMPUSâ Content © Copyright CWFG, Frankfurt, 2020 â Registered Trademark, CWFG, Frankfurt, 2020 Contents of CAMPUS Contents of CAMPUSâ 1 GENERAL PRINCIPLES ......................................................................................................................................... 5 1.1 BASIS OF CAMPUS ................................................................................................................................................... 5 1.2 SCOPE OF THIS DOCUMENT ......................................................................................................................................... 5 1.3 SPECIMEN CONDITIONING ........................................................................................................................................... 5 1.3.1 Humidity Insensitive Materials .................................................................................................................... 5 1.3.2 Humidity Sensitive Materials ...................................................................................................................... 6 1.3.3 Ageing of Test Specimens ............................................................................................................................ 8 1.4 TEST ATMOSPHERE .................................................................................................................................................... 9 1.4.1 Principles ..................................................................................................................................................... 9 1.4.2 Change of Humidity ..................................................................................................................................... 9 1.4.3 Change of Temperature .............................................................................................................................. 9 1.5 SPECIAL SYMBOLS 1) ................................................................................................................................................. 10 2 SINGLE-POINT DATA ......................................................................................................................................... 12 2.1 SUMMARY OF TEST CONDITIONS ................................................................................................................................ 13 2.1.1 Thermoplastic Materials ........................................................................................................................... 13 2.1.2 Film Grades ............................................................................................................................................... 18 2.1.3 Thermoplastic Elastomers (TPE) ................................................................................................................ 20 2.2 THERMOPLASTIC MATERIALS ..................................................................................................................................... 22 2.2.1 Rheological Properties .............................................................................................................................. 22 2.2.2 Mechanical Properties .............................................................................................................................. 24 2.2.3 Thermal Properties .................................................................................................................................... 30 2.2.4 Electrical Properties .................................................................................................................................. 33 2.2.5 Other Properties ........................................................................................................................................ 35 2.2.6 Material Specific Properties ...................................................................................................................... 35 2.2.7 Processing Conditions for Test Specimens................................................................................................. 38 2.2.8 Other stability properties .......................................................................................................................... 44 2.3 CONTINUOUS FIBER REINFORCED THERMOPLASTICS (CFRTP) ........................................................................................... 44 2.3.1 Mechanical Properties .............................................................................................................................. 44 2.3.2 Thermal Properties .................................................................................................................................... 45 2.3.3 Material Specific Properties ...................................................................................................................... 45 2.3.4 Manufacturing Properties of Test Plates................................................................................................... 45 2.4 FILM GRADES ......................................................................................................................................................... 46 2.4.1 Mechanical Properties .............................................................................................................................. 46 2.4.2 Optical Properties ...................................................................................................................................... 47 2.4.3 Barrier Properties ...................................................................................................................................... 47 2.4.4 Processing Conditions for Test Specimens................................................................................................. 48 2.5 THERMOPLASTIC ELASTOMERS (TPE) .......................................................................................................................... 48 2.5.1 Mechanical Properties .............................................................................................................................. 48 2.5.2 Thermal Properties .................................................................................................................................... 50 3 MULTI-POINT DATA .......................................................................................................................................... 52 3.1 SUMMARY OF TEST CONDITIONS ................................................................................................................................ 53 3.2 DYNAMIC SHEAR TEST .............................................................................................................................................. 54 3.3 DYNAMIC TENSILE TEST ............................................................................................................................................ 54 3.4 TENSILE TEST .......................................................................................................................................................... 55 3.5 CREEP TEST ............................................................................................................................................................ 56 3.6 SPECIFIC ENTHALPY DIFFERENCE - TEMPERATURE .......................................................................................................... 56 3.7 SHEAR STRESS (VISCOSITY) – SHEAR RATE .................................................................................................................... 57 Source: www.campusplastics.com page 2/80 Contents of CAMPUS 3.8 SPECIFIC VOLUME - TEMPERATURE (PVT) ..................................................................................................................... 57 3.9 LONG TERM HEAT AGING (LTHA) .............................................................................................................................. 58 3.9.1 LTHA absolute ........................................................................................................................................... 59 4 PROPERTIES NOT COVERED BY ISO 10350 AND ISO 11403 ................................................................................ 61 4.1 CHEMICAL RESISTANCE ............................................................................................................................................. 61 4.1.1 VDA Chemical Resistance .......................................................................................................................... 63 4.2 PROPERTIES FOR RHEOLOGICAL CALCULATIONS ............................................................................................................. 63 4.3 LINEAR THERMAL EXPANSION - TEMPERATURE .............................................................................................................. 64 5 ABBREVIATED TERMS ....................................................................................................................................... 66 6 NORMATIVE REFERENCES ................................................................................................................................ 68 6.1 STANDARDS FOR COMPARABLE DATA, MOULDING AND TESTING ...................................................................................... 68 6.2 STANDARDS FOR THERMOPLASTIC MATERIALS .............................................................................................................