Technical Data Package

DuPont™ Tychem® TK EX Ensembles (w/overcovers)

Compliant with Base Requirements and Chemical Flash Fire Protection Option and Liquefied Gas Protection Option Requirements of

NFPA 1991, 2005 Edition

Consult the DuPont™ Tychem® User Manual for Instructions on Use

Revised March 2013

This information packet may not be removed except by the end user

K-26790(3/2013)

Technical Data Package – DuPont™ Tychem® TK600T/TK601T

Technical Data Package

DuPont™ Tychem® TK EX Ensembles (w/overcovers)

Compliant with Base Requirements and Chemical Flash Fire Protection Option and Liquefied Gas Protection Option Requirements of NFPA 1991, 2005 Edition

Consult the DuPont™ Tychem® User Manual for Instructions on Use

Front Entry – Style TK600T Rear Entry – Style TK601T

Accessories and pass thru options are listed of the visor is sealed inside and out with the in an attached document, DuPont™ same tape used on the garment seams. Tychem® Accessories List. The visor in the overcover is attached with similar thread. NFPA 1991 Compliant Tychem® TK Ensembles (w/ overcovers) are available in The glove configuration consists of the the following sizes: S/M, L/XL, 2XL/3XL and following: 4XL. The sizing chart for these garments is provided on the next page. The glove configuration consists of: Outer Glove: Ansell #70-215 Goldknit™ The chemical barrier inner garment of the - Made of DuPont™ Kevlar® Yarn ® NFPA 1991 Compliant Tychem TK Middle Glove: Guardian™ #IN 35 ensembles are made from a chemical Neoprene barrier fabric which is a proprietary multi- Inner Glove: North SSG – Silver layer chemical barrier film. The chemical Shield®/4H® garment seams are sewn with a serge stitch with cotton/polyester thread. The seams are sealed inside and outside with hot-air WARNING: The outer glove on this suit may welded chemical barrier tape. contain natural rubber latex which may cause allergic reactions in some sensitized 2 The overcover is made from an 11 oz/yd individuals. Additionally, some internal aluminized fiberglass fabric obtained from components not expected to contact the Gentex and sewn with thread made of wearer during use may contain natural ® KEVLAR fibers. The faceshield in the rubber latex which may cause allergic ® overcover is 20 mil Lexan polycarbonate. reactions in some sensitized individuals. The overcover is attached to the inner chemical suit with six snaps. These gloves are unlined and have no surface treatments. The outer glove is The visor material in the inner chemical suit provided in size 10, the middle glove in size consists of an outer layer of 40 mil PVC, a 10 and the inner glove in size 11. The inner ® middle layer of 5 mil Teflon FEP and an and middle gloves are connected to the inner layer of 20 mil PVC. There are no sleeve of the inner chemical barrier garment detachable or replaceable visor components. with a rigid plastic ring and metal ring clamp. The seal is accomplished by mechanical The chemical garment visor layers are sewn compression of the garment and glove to the outside of the garment material with thread made of KEVLAR® fibers. The edge

Page 2 of 11 Technical Data Package – DuPont™ Tychem® TK600T/TK601T materials. The outer glove is not physically attached, but worn over the middle glove. The closures are covered by two flaps made Chemical barrier socks and boot top covers of primary garment material. The flaps are are attached to the garment. The attached fastened with hook-and-loop closures. socks and boot flaps are made from suit material. The socks provide barrier The three exhaust valves are manufactured protection for the wearer’s feet. The by Pirelli. The valve is manufactured with an ensembles are certified with Onguard impact resistant plastic body and a HazMax® 87012, Tingley HazProof® 82330 removable splash shield. The diaphragm is (orange) and Tingley HazProof® 82331 made of molded rubber. The valves are (black) boots that are to be worn over the inserted through the chemical suit material socks and under the boot flaps. The boots and secured with a threaded inner ring, are not physically attached to the garment. sealed with mechanical compression. The These boots have steel toes and ladder valve assemblies are covered with a flap of shanks and provide physical protection. primary suit material to reduce direct splash There are no surface treatments applied to on the exhaust valve assembly. the boots. The Onguard HazMax® boots are available in sizes 6 to 15. Tingley For information on purchasing replacement ® exhaust valve diaphragms, please call HazProof boots are available in sizes 7 to DuPont Customer Service: 13. NOTE: The boots are not provided with United States 1-800-931-3456 the ensemble and must be purchased Canada 1-800-387-9326 separately. Instructions for replacing the exhaust valve The 48 inch long, vapor-protective closure diaphragm can be found in the DuPont has nickel-alloy teeth. The slider Personal Protection Instruction Manual for components are aluminum-bronze. The Universal Pressure Test Kit. zipper pull is an aluminum-bronze ring with a PVC pull extension. The closure is This ensemble will accommodate a Class G mounted on a PVC tape that is sewn to cap compliant with ANSI Z89.1 worn inside outside of the chemical barrier garment and the suit. sealed with air-air welded tape.

DuPont™ Tychem® Encapsulating Garment Sizing

PLEASE NOTE; This chart is based on a majority of individuals wearing SCBA, safety helmet and suggested undergarments. Proper fit will vary with individual body shape.

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NFPA 1991 (2005 Edition) Section Chapter 7 - Performance Requirement Compliance

(This data from initial certification to this edition of this standard) 7.1 Vapor-Protective Ensemble Performance Requirements Ensembles shall be tested for liquid integrity and shall allow no liquid penetration, no 7.1.1 collection of liquid inside outer gloves (if present), and no collection of liquid inside No leaks outer boots (if present). Ensembles shall be tested for overall function and integrity and shall have an ending 7.1.2 (1) 5 99 mm (3.9 in.) pressure of at least 80 mm (3 /32 in.) water gauge pressure. Ensembles shall be tested for overall function and integrity and shall allow the test All tasks 7.1.2 (2) subject to complete all tasks while wearing head protection. complete Ensembles shall be tested for overall function and integrity and shall permit the test 7.1.2 (3) 20/20 subject to see through the visor with a visual acuity of 20/35 or better. Ensembles shall be tested for overall function and integrity and shall permit the test 7.1.2 (4) Yes subject to remove and reinsert their hand into the glove system. Ensembles shall be tested for 500 l/min airflow capacity and shall exhibit no internal 34 mm (1.4”) pressures greater than 100 mm (4 in.) water gauge pressure, and shall show an during air flow 98 7.1.3 5 ending pressure of at least 80 mm (3 /32 in.) water gauge pressure after subsequent mm (3.9 in.) testing for gastight integrity. ending pressure Ensembles with external fittings that penetrate any primary materials shall be tested 5 7.1.4 for gastight integrity and show an ending pressure of at least 80 mm (3 /32 in.) water 96.5 mm (3.8”) gauge. Exhaust valves installed in vapor-protective suits shall have a mounting strength 992.3 N 7.1.5 greater than 135 N (30 lbf). (223 lbf) External fittings installed in vapor-protective ensembles shall not have a pull-out strength less than 1000 N (225 lbf). Draeger #9902 1679 N (377 lbf) Interspiro (#9904) 1215 N (273 lbf) 7.1.6 Scott (#9907) 1738 N (391 lbf) Survivair (#99011) 1644 N (369 lbf) ISI (#99005) 2088 N (469 lbf) MSA QuickFill (#99019) 1100 N (247 lbf) MSA (#99006) 1486 N (334 lbf) Exhaust valves installed in vapor-protective ensembles shall not exhibit a leakage 7.1.7 3 17 ml/min rate exceeding 30 ml/min (1.83 in. /min). 7.2 Vapor-Protective Suit Element Performance Requirements Suit materials shall be tested for permeation resistance after flexing and abrading and shall exhibit a breakthrough detection time greater than 1 hour for the following chemicals. Acetone >180 min. Acetonitrile >180 min. Ammonia Gas >180 min. 1,3-Butadiene Gas >180 min. Carbon Disulfide >180 min. Chlorine Gas >180 min. Dichloromethane >180 min. Diethylamine >180 min. 7.2.1 Dimethylformamide >180 min. Ethyl Acetate >180 min. Ethylene Oxide >180 min. Hydrogen Chloride Gas >180 min. Hexane >180 min. Methanol >180 min. Methyl Chloride Gas >180 min. Nitrobenzene >180 min. Sodium Hydroxide >180 min. Sulfuric Acid >180 min. Tetrachloroethylene >180 min. Tetrahydrofuran >180 min. Toluene >180 min. Suit materials shall be tested for permeation resistance after flexing and abrading and shall not exhibit a breakthrough detection time of 1 hour of less for each 7.2.1.1 Not Applicable additional chemical or specific chemical mixture for which the manufacturer is certifying the ensemble. Suit materials shall be tested for resistance to flame impingement and: shall not ignite during the initial 3 second exposure period. No ignition shall not burn a distance of greater than 100 mm (4 in.) 1.25 in. 7.2.2 after the subsequent 12 second exposure period. Machine Direction shall not sustain burning for more than 10 seconds, after the 0 sec. subsequent 12 second exposure period. shall not melt as evidenced by flowing or dripping during No melt or drip and after the subsequent 12 second exposure period.

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shall not ignite during the initial 3 second exposure period. No ignition shall not burn a distance of greater than 100 mm (4 in.) 1.25 in. after the subsequent 12 second exposure period. Cross Direction shall not sustain burning for more than 10 seconds, after the 0 sec. subsequent 12 second exposure period. shall not melt as evidenced by flowing or dripping during No melt or drip and after the subsequent 12 second exposure period. Suit material shall be tested for bursting strength and shall have a bursting strength 7.2.3 2206 N (496 lbf) of not less than 200 N (45 lb force). MD 234 N Suit materials shall be tested for puncture propagation tear resistance and shall (52.6 lbf) 7.2.4 have a puncture propagation tear resistance of not less than 49 N (11 lbf). CD 217 N (48.8 lbf) MD 0.0090 N m Suit materials shall be tested for cold weather performance and shall not have a (0.079 in lbf) 7.2.5 bending moment greater than 0.057 N m (0.5 in.-lbf) at a angular deflection of 60 CD 0.0112 N m degrees and -25°C (-13°F). (0.098 in lbf) Suit seams shall be tested for permeation resistance and shall exhibit a breakthrough detection time of greater than 1 hour for the following chemicals. Acetone >180 min. Acetonitrile >180 min. Ammonia Gas >180 min. 1,3-Butadiene Gas >180 min. Carbon Disulfide 171 min. Chlorine Gas >180 min. Dichloromethane >180 min. Diethylamine >180 min. 7.2.6 Dimethylformamide >180 min. Ethyl Acetate >180 min. Ethylene Oxide >180 min. Hydrogen Chloride Gas >180 min. Hexane >180 min. Methanol >180 min. Methyl Chloride Gas >180 min. Nitrobenzene >180 min. Sodium Hydroxide >180 min. Sulfuric Acid >180 min. Tetrachloroethylene >180 min. Tetrahydrofuran >180 min. Toluene >180 min. Suit seams shall be tested for permeation resistance and shall not exhibit a 7.2.6.1 breakthrough detection time of 1 hour or less for each additional chemical or specific Not Applicable chemical mixture for which the manufacturer is certifying the ensemble. Suit seams shall be tested for seam strength and shall have a breaking strength of not less than 2.88 kN/m (30 lbf/2 in.). 11.2 kN/m 7.2.7 Suit Material Seam (116.8 lbf/2 in)

3.97 kN/m Overcover Seam (41.4 lbf/2 in.) Suit closure assemblies shall be tested for penetration and shall not exhibit penetration by the following liquid chemicals after exposure at 0 psig for 5 minutes, then 2 psig for 1 minutes and then 0 psig for 54 minutes Acetone No penetration Acetonitrle No penetration Carbon Disulfide No penetration Dichloromethane No penetration 7.2.8 Diethylamine No penetration Dimethylformamide No penetration Ethyl Acetate No penetration Hexane No penetration Methanol No penetration Nitrobenzene No penetration Sodium Hydroxide No penetration Sulfuric Acid No penetration Tetrachloroethylene No penetration Tetrahydrofuran No penetration Toluene No penetration Suit closure assemblies shall be tested for chemical penetration resistance and shall 7.2.8.1 show no penetration for any additional chemicals or specific chemical mixtures for Not Applicable which the manufacturer is certifying the suit. Suit closure assemblies shall be tested for closure strength and shall have a breaking strength of not less than 2.88 kN/m (30 lbf/2 in.). 7.68 kN/m 7.2.9 Primary Garment Closure (80.1 lbf/2 in)

4.04 kN/m Overcover Closure (42.1 lbf/2 in.) 7.3 Vapor-Protective Suit Element Visor Performance Requirements Visor materials shall be tested for permeation resistance and shall exhibit a

breakthrough detection time greater than 1 hour for the following chemicals. 7.3.1 Acetone >180 min. Acetonitrile >180 min. Ammonia Gas >180 min. 1,3-Butadiene Gas >180 min.

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Carbon Disulfide >180 min. Chlorine Gas >180 min. Dichloromethane >180 min. Diethylamine >180 min. Dimethylformamide >180 min. Ethyl Acetate >180 min. Ethylene Oxide >180 min. Hydrogen Chloride Gas >180 min. Hexane >180 min. Methanol >180 min. Methyl Chloride Gas >180 min. Nitrobenzene >180 min. Sodium Hydroxide >180 min. Sulfuric Acid >180 min. Tetrachloroethylene >180 min. Tetrahydrofuran >180 min. Toluene >180 min. Visor materials shall be tested for permeation resistance and shall not exhibit breakthrough detection time of 1 hour or less and shall not exhibit a breakthrough 7.3.1.1 Not Applicable detection time of 1 hour or less for each additional chemical or specific chemical mixture for which the manufacturer is certifying the ensemble. Visor materials shall be tested for resistance to flame impingement and: shall not ignite during the initial 3 second No ignition exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 0.45 in. second exposure period. Machine Direction shall not sustain burning for more than 10 seconds, after the subsequent 12 0 sec. second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent No melt or drip 7.3.2 12 second exposure period. shall not ignite during the initial 3 second No ignition exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 0.38 in. second exposure period. Cross Direction shall not sustain burning for more than 10 seconds, after the subsequent 12 0 sec. second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent No melt or drip 12 second exposure period. Visor materials shall be tested for bursting strength and shall have a bursting 2505 N 7.3.3 strength of not less than 200 N (45 lbf). (563 lbf) MD >923.5 N Visor materials shall be tested for puncture propagation tear resistance and shall (>207.5 lbf) 7.3.4 have a puncture propagation tear resistance of not less than 49 N (11 lb). CD >923.5 (>207.5 lbf) No break, crack, Visor materials shall be tested for cold temperature bending and shall not crack or 7.3.5 separation or show evidence of visible damage. tear observed Visor materials shall be tested for permeation resistance and shall exhibit a breakthrough detection time greater than 1 hour for the following chemicals. Acetone >180 min. Acetonitrile >180 min. Ammonia Gas >180 min. 1,3-Butadiene Gas >180 min. Carbon Disulfide >180 min. Chlorine Gas >180 min. Dichloromethane >180 min. Diethylamine >180 min. 7.3.6 Dimethylformamide >180 min. Ethyl Acetate >180 min. Ethylene Oxide >180 min. Hydrogen Chloride Gas >180 min. Hexane >180 min. Methanol >180 min. Methyl Chloride Gas >180 min. Nitrobenzene >180 min. Sodium Hydroxide >180 min. Sulfuric Acid >180 min. Tetrachloroethylene >180 min. Tetrahydrofuran >180 min. Toluene >180 min. Visor material seams shall be tested for permeation resistance and shall not exhibit a normalized breakthrough detection time of 1 hour or less and shall not exhibit a Not Applicable 7.3.6.1 breakthrough detection time of 1 hour or less for each additional chemical or specific chemical mixture for which the manufacturer is certifying the ensemble. Visor material seams shall be tested for seam strength and shall have a breaking strength of not less than 2.88kN/m (30 lbf/2 in.). 7.3.7 438 N/50 mm Primary Garment Visor Seam (98.0 lbf/2 in.) Overcover Visor Seam 3.28 kN/m

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(34.2 lbf/2 in.) 7.4 Vapor-Protective Glove Element Performance Requirements Glove materials shall be tested for permeation resistance after flexing and abrading and shall exhibit a breakthrough detection time greater than 1 hour for the following chemicals. Acetone >60 min. Acetonitrile >60 min. Ammonia Gas >60 min. 1,3-Butadiene Gas >60 min. Carbon Disulfide >60 min. Chlorine Gas >60 min. Dichloromethane >60 min. Diethylamine >60 min. 7.4.1 Dimethylformamide >60 min. Ethyl Acetate >60 min. Ethylene Oxide >60 min. Hydrogen Chloride Gas >60 min. Hexane >60 min. Methanol >60 min. Methyl Chloride Gas >60 min. Nitrobenzene >60 min. Sodium Hydroxide >60 min. Sulfuric Acid >60 min. Tetrachloroethylene >60 min. Tetrahydrofuran >60 min. Toluene >60 min. Glove materials shall be tested for permeation resistance after flexing and abrading and shall not exhibit a breakthrough detection time of 1 hour or less and shall not 7.4.1.1 Not Applicable exhibit a breakthrough detection time of 1 hour or less for each additional chemical or specific chemical mixture for which the manufacturer is certifying the ensemble. Glove materials shall be tested for resistance to flame impingement and: shall not ignite during the initial 3 second No ignition exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 10 mm second exposure period. Machine Direction shall not sustain burning for more than 10 seconds, after the subsequent 12 0 sec. second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent No melt or drip 7.4.2 12 second exposure period. shall not ignite during the initial 3 second No ignition exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 10 mm second exposure period. Cross Direction shall not sustain burning for more than 10 seconds, after the subsequent 12 0 sec. second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent No melt or drip 12 second exposure period. Glove materials shall be tested for cut resistance and shall have a cut distance of 7.4.3 36.2 mm more than 25 mm (1 in.). Glove materials shall be tested for puncture resistance and shall have a puncture 44.7 N 7.4.4 resistance of not less than 22 N (5 lb). MD 0.0146 Nm Glove materials shall be tested for cold weather performance and shall have a

7.4.5 bending moment of 0.057 N m (0.5 in.-lbf) at an angular deflection of 60 degrees CD 0.0117 Nm and -25°C (-13°F).

Gloves shall be tested for dexterity and shall have an average percent increase of Small – 184% 7.4.6 barehanded control of less than 600 percent. Large – 137% 7.5 Vapor-Protective Footwear Element Performance Requirements – Onguard HazMax® Footwear upper materials shall be tested for permeation resistance after flexing and See Footwear 7.5.1 abrading and shall exhibit a breakthrough detection time greater than 1 hour for the Manufacturer’s following chemicals. Technical Data Footwear upper materials shall be tested for permeation resistance after flexing and abrading and shall not exhibit a breakthrough detection time of 1 hour or less and 7.5.1.1 shall not exhibit a breakthrough detection time of 1 hour or less for each additional Not Applicable chemical or specific chemical mixture for which the manufacturer is certifying the ensemble.

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Footwear upper materials shall be tested for resistance to flame impingement and: shall not ignite during the initial 3 second exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 second exposure period. See Footwear 7.5.2 shall not sustain burning for more than Manufacturer’s 10 seconds, after the subsequent 12 Technical Data second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent 12 second exposure period. See Footwear Footwear upper materials shall be tested for cut resistance and have a cut distance 7.5.3 Manufacturer’s of more than 25 mm (1 in.). Technical Data See Footwear Footwear upper materials shall be tested for puncture resistance and have a 7.5.4 Manufacturer’s puncture resistance of not less than 3.6 kg (8 lb). Technical Data Footwear toes shall be tested for impact and compression resistance and shall have See Footwear 7.5.5 an impact resistance of not less than 101.7 J (75 ft-lb) and a compression resistance Manufacturer’s of not less than 11,121 N (2500 lbf). Technical Data See Footwear Footwear soles and heels shall be tested for puncture resistance and shall have a 7.5.6 Manufacturer’s puncture resistance of not less than 1210 N (272 lb). Technical Data See Footwear Footwear soles and heels shall be tested for abrasion resistance and have an 7.5.7 Manufacturer’s abrasion resistance rating of not less than 65. Technical Data See Footwear Footwear soles or ladder shanks shall be tested for bending resistance and shall not 7.5.8 1 Manufacturer’s deflect more than 6 mm ( / in.). 4 Technical Data See Footwear Footwear soles shall be tested for slip resistance and shall have a static coefficient 7.5.9 Manufacturer’s of 0.75 or greater. Technical Data

7.5 Vapor-Protective Footwear Element Performance Requirements – Tingley HazProof®

Footwear upper materials shall be tested for permeation resistance after flexing and See Footwear 7.5.1 abrading and shall exhibit a breakthrough detection time greater than 1 hour for the Manufacturer’s following chemicals. Technical Data Footwear upper materials shall be tested for permeation resistance after flexing and abrading and shall not exhibit a breakthrough detection time of 1 hour or less and 7.5.1.1 shall not exhibit a breakthrough detection time of 1 hour or less for each additional Not Applicable chemical or specific chemical mixture for which the manufacturer is certifying the ensemble. Footwear upper materials shall be tested for resistance to flame impingement and: shall not ignite during the initial 3 second exposure period. shall not burn a distance of greater than 100 mm (4 in.) after the subsequent 12 second exposure period. See Footwear

shall not sustain burning for more than Manufacturer’s 10 seconds, after the subsequent 12 Technical Data second exposure period. shall not melt as evidenced by flowing or dripping during and after the subsequent 12 second exposure period. See Footwear Footwear upper materials shall be tested for cut resistance and have a cut distance 7.5.3 Manufacturer’s of more than 25 mm (1 in.). Technical Data See Footwear Footwear upper materials shall be tested for puncture resistance and have a 7.5.4 Manufacturer’s puncture resistance of not less than 3.6 kg (8 lb). Technical Data Footwear toes shall be tested for impact and compression resistance and shall have See Footwear 7.5.5 an impact resistance of not less than 101.7 J (75 ft-lb) and a compression resistance Manufacturer’s of not less than 11,121 N (2500 lbf). Technical Data Footwear soles and heels shall be tested for puncture resistance and shall have a See Footwear 7.5.6 puncture resistance of not less than 1210 N (272 lb). Manufacturer’s

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Technical Data See Footwear Footwear soles and heels shall be tested for abrasion resistance and have an 7.5.7 Manufacturer’s abrasion resistance rating of not less than 65. Technical Data See Footwear Footwear soles or ladder shanks shall be tested for bending resistance and shall not 7.5.8 1 Manufacturer’s deflect more than 6 mm ( / in.). 4 Technical Data See Footwear Footwear soles shall be tested for slip resistance and shall have a static coefficient 7.5.9 Manufacturer’s of 0.75 or greater. Technical Data

7.6 Vapor-Protective Ensemble and Ensemble Element CBRN Protection Performance Requirements for Terrorism Incidents

Primary suit, glove and footwear element materials and seams shall be tested for permeation resistance after flexing and abrading and shall exhibit a breakthrough detection time greater than 1 hour for the following chemicals. Primary Suit Material Dimethyl Sulfate >60 min. Cyanogen Chloride Gas (CK) >60 min. Hydrogen Cyanide Gas >60 min. Phosgene Gas >60 min. Garment Seam Dimethyl Sulfate >60 min. Cyanogen Chloride Gas (CK) >60 min. Hydrogen Cyanide Gas >60 min. Phosgene Gas >60 min. 7.6.1 Visor Material Dimethyl Sulfate >60 min. Cyanogen Chloride Gas (CK) >60 min. Hydrogen Cyanide Gas >60 min. Phosgene Gas >60 min. Visor Seam Dimethyl Sulfate >60 min. Cyanogen Chloride Gas (CK) >60 min. Hydrogen Cyanide Gas >60 min. Phosgene Gas >60 min. Glove Dimethyl Sulfate >60 min. Cyanogen Chloride Gas (CK) >60 min. Hydrogen Cyanide Gas >60 min. Carbonyl Chloride (CG) >60 min. Primary suit, glove, and footwear materials (after flexing and abrading) and seams shall be tested for permeation resistance for 60 minutes at 32° C and at a contamination density of 100 g/m2; and shall not exceed a cumulative permeation of 1.25 µg/cm2 for sarin (GB, or isopropyl methyl phosphonofluoridate). 7.6.2 Primary Suit Material 0.073 µg/cm2 Primary Suit Seams 0.099 µg/cm2 Visor Material 0.306 µg/cm2 Visor Seams 0.355 µg/cm2 <0.000945 Gloves 2 µg/cm Primary suit, glove, and footwear materials (after flexing and abrasion) and seams shall be tested for permeation resistance for 60 minutes at 32°C and a contamination density of 100 g/m2; and shall not exceed a cumulative permeation of 4 µg/cm2 for sulfur mustard (HD). 7.6.3 Primary Suit Material 0.657 µg/cm2 Primary Suit Seams 0.721 µg/cm2 Visor Material 0.713 µg/cm2 Visor Seams 0.809 µg/cm2 Gloves 0.036 µg/cm2 Ensembles shall be tested for inward leakage and shall have no inward leakage 7.6.4 <0.006% greater than 0.02 percent.

7.7 Optional Liquefied Gas Protection Performance Requirements for Vapor-Protective Ensembles and Ensemble Elements

Vapor-protective Ensembles, ensemble elements that will be certified as compliant 7.7.1 with the additional criteria for liquefied gas protection shall also meet all applicable Compliant requirements in Section 7.1 through Section 7.5. Primary suit, glove, and footwear materials shall be tested for liquefied gas permeation resistance and shall exhibit a normalized breakthrough detection time greater than 15 minutes for the following liquefied gases: Primary Suit Material Liquid Ammonia >60 min. Liquid Chlorine >60 min. Liquid Ethylene Oxide >60 min. 7.7.2 Visor Material Liquid Ammonia >60 min. Liquid Chlorine >60 min. Liquid Ethylene Oxide >60 min. Glove Combination Liquid Ammonia >60 min. Liquid Chlorine >60 min. Liquid Ethylene Oxide >60 min.

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7.8 Optional Chemical Flash Fire Protective Performance Requirements for Vapor-Protective Ensembles and Ensemble Elements

Vapor-protective ensembles, ensemble elements that will be certified as compliant with the additional criteria for chemical flash fire protection for escape 7.8.1 Compliant only shall also meet all applicable requirements in Section 7.1 through Section 7.5. Vapor-protective ensembles and elements shall be tested for overall ensemble

flash protection and: shall not have any afterflame times of longer than 2 seconds .84 sec. Ensemble was 1 7.8.2 shall show an ending pressure of at least 13 mm ( / in.) with over-cover 2 38.1 mm (1.5 in.) water gauge in the subsequent gastight integrity testing and Tingley shall permit visual acuity through the visor of 20/100 or better. 20/25 boots

Primary suit, glove, and footwear element materials shall be tested for thermal protective performance (TPP) and shall have an average TPP rating of not less 7.8.3 than 12. Primary Suit Material 24.9 cal/cm2 Glove Material >60 cal/cm2 Footwear Material (Tingley) >60 cal/cm2 Visor Material 54.9 cal/cm2 Primary suit, glove, and footwear element materials shall be tested for resistance to flame impingement and: - shall not ignite during the initial 3-second exposure period Primary Suit Material - MD No ignition Glove Material - MD No ignition Primary Suit Material - CD No ignition Glove Material - CD No ignition See Footwear Footwear Material - MD Manufacturer’s Visor Material - MD No ignition Technical Data See Footwear Footwear Material - CD Manufacturer’s Visor Material - MD No ignition Technical Data - shall not burn a distance of greater than 100 mm (4 in.) after the subsequent

12-second exposure period Primary Suit Material - MD 1.25 in. Glove Material - MD .25 in. Primary Suit Material - CD 1.25 in. Glove Material - CD .25 in. See Footwear Footwear Material - MD Manufacturer’s Visor Material - MD .45 in. 7.8.4 Technical Data See Footwear Footwear Material - CD Manufacturer’s Visor Material - MD .38 in. Technical Data -shall not sustain burning for more than 2 seconds after the subsequent

12-second exposure period. Primary Suit Material – MD 0.0 sec. Glove Material – MD 0.0 sec. Primary Suit Material – CD 0.0 sec. Glove Material – CD 0.0 sec. See Footwear Footwear Material – MD Manufacturer’s Visor Material – MD 0.80 sec. Technical Data See Footwear Footwear Material – CD Manufacturer’s Visor Material – MD 0.62 sec. Technical Data -shall not melt as evidenced by flowing or dripping during the subsequent

12-second exposure period. Primary Suit Material – MD No melt or drip Glove Material – MD No melt or drip Primary Suit Material – CD No melt or drip Glove Material – CD No melt or drip See Footwear Footwear Material – MD Manufacturer’s Visor Material – MD No melt or drip Technical Data See Footwear Footwear Material – CD Manufacturer’s Visor Material – MD No melt or drip Technical Data

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Product safety information available upon request. This information corresponds to our current knowledge on this subject. It is offered solely to provide possible suggestions for your determination. It is not intended, however, to substitute for any testing you may need to conduct to determine for yourself the suitability of our products for your particular purposes. It is the user’s responsibility to determine the level of risk and the proper protective equipment needed for the user’s particular purpose. This information may be subject to revision as new knowledge and experience becomes available. Since we cannot anticipate all variations in actual end-use conditions, DUPONT MAKES NO WARRANTIES AND ASSUMES NO LIABILITY IN CONNECTION WITH ANY USE OF THIS INFORMATION. Nothing in this publication is to be considered as a license to operate under or a recommendation to infringe any trademark or patent rights.

Copyright © 2013 E. I. du Pont de Nemours and Company, Inc., All rights reserved. The DuPont Oval Logo, DuPont™, The miracles of science® and all products denoted with ™ or ® are trademarks of E. I. du Pont de Nemours and Company and its affiliates, unless otherwise attributed,

HazMax® is a registered trademark of Onguard Industries.

Silver Shield®/4H® is a registered trademark of North Safety Products

Goldknit™ is a trademark of Ansell Healthcare.

Lexan® is a registered trademark of General Electric.

® HazProof is a registered trademark of Tingley Rubber Company.

GUARDIAN™ is a trademark of Guardian Manufacturing

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