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Tychem® Responder® CSM Product Change Notice

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Tychem® Responder® CSM Product Change Notice DuPont Personal Protection 5401 Jefferson Davis Highway Richmond, VA 23234 November 9, 2011 To Whom It May Concern: This notice is effective for all Tychem® Responder® CSM garments manufactured on or after October 13, 2011 A component supplier for Tychem® Responder® CSM fabric has made a change to one of the film barrier layers used in this fabric. Because there is a change in permeation data for some chemicals, we are asking our customers who use Tychem® Responder® CSM garments to please review the data provided which compares permeation resistance to more than 400 chemicals of the original fabric and the new fabric. The user should use this revised information to determine if the new Tychem® Responder® CSM garments remain suitable for use for their specific application(s). Before using the Tychem® Responder® CSM garments in this box, please review the revised permeation data attached. This information is also available on http://safespec.dupont.com. It is the responsibility of the user to determine protection levels needed for their hazards and the suitability of Tychem® Responder® CSM garments for their use. DuPont apologizes for any inconvenience this change may have caused. If you have any questions about the published permeation data or about our Tychem® Responder® CSM offering in general, please call Customer Service at 1-800-931-3456. Safety is a core value at DuPont and we value the safety of our customers. Thank you for your business. Regards, Nick DelliCompagni North America Product Manager DuPont Protection Technologies Page 1 of 11 Revised Permeation Values for DuPont Tychem® Responder® CSM Fabric ® Revised Values Values Applicable Applicable to to Original Newly Modified Tychem® CAS Physical Tychem® Chemical Name Responder® Responder® Number State CSM Fabric CSM Fabric Normalized Breakthrough Normalized Breakthrough Time (min.) Time (min.) 1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 Gas >480 >480 1,4-Dichloro-2-butene (85%) 764-41-0 Liquid >480 Not Tested 1,4-Diiodo-1,1,2,2-tetrafluorobutane 755-95-3 Liquid >480 >480 2-(2-Ethoxyethoxy)-ethanol 111-90-0 Liquid >480 >480 2,4-Dichloro-6-isopropyl-S-triazine 30894-74-7 Liquid >480 >480 (22% in toluene) 2-Chloro-1,3-butadiene 126-99-8 Liquid >480 Not Tested 2-Methyl-1,5-pentantedinitrile (87%) 4553-62-2 Liquid Not Tested >480 3-Chloro-1,2-propanediol 96-24-2 Liquid >480 >480 4,4'-Methylene bis (o-chloroaniline) 101-14-4 Liquid >480 >480 (sat. sol. in methanol) 4,4'-Methylene bis-cyclohexane diamine 1761-71-3 Liquid >480 >480 Acetaldehyde 75-07-0 Liquid >480 >480 Acetic acid 64-19-7 Liquid >480 >480 Acetic anhydride 108-24-7 Liquid >480 >480 Acetone 67-64-1 Liquid >480 >480 Acetone cyanohydrin 75-86-5 Liquid >480 >480 Acetonitrile 75-05-8 Liquid >480 >480 Acetyl chloride 75-36-5 Liquid 240 181 Acrolein 107-02-8 Liquid >480 >480 Acrylamide (50% in water) 79-06-1 Liquid >480 >480 Acrylic acid 79-10-7 Liquid >480 >480 Acrylonitrile 107-13-1 Liquid >480 >480 Acrylonitrile (10 g/m²) 107-13-1 Liquid >480 >480 Adiponitrile 111-69-3 Liquid >480 >480 AFFF 191681-14-8 Liquid 240 Not Tested Allyl alcohol 107-18-6 Liquid >480 >480 Allyl chloride 107-05-1 Liquid >480 >480 Aluminum sulfate hydrate (27%) 17927-65-0 Liquid >480 Not Tested Aminopyridine 2- 504-29-0 Liquid 321 321 Ammonia 7664-41-7 Gas >480 46 Ammonium fluoride (40%) 12125-01-8 Liquid >480 >480 Ammonium hydroxide (28%-30%) 1336-21-6 Liquid >480 >480 Ammonium hydroxide 1336-21-6 Liquid >480 >480 (in household cleaner, 2 - 3%) Amyl acetate, n- 628-63-7 Liquid >480 >480 Aniline 62-53-3 Liquid >480 >480 Antimony pentachloride 7647-18-9 Liquid >480 >480 Arsine 7784-42-1 Gas >480 >480 Benzene 71-43-2 Liquid >480 >480 Benzene sulfonyl chloride 98-09-9 Liquid >480 >480 Benzidine (25% in methanol) 92-87-5 Liquid >480 >480 Page 2 of 11 Revised Permeation Values for DuPont Tychem® Responder® CSM Fabric ® Revised Values Values Applicable Applicable to to Original Newly Modified Tychem® CAS Physical Tychem® Chemical Name Responder® Responder® Number State CSM Fabric CSM Fabric Normalized Breakthrough Normalized Breakthrough Time (min.) Time (min.) Benzonitrile 100-47-0 Liquid >480 >480 Benzoyl chloride 98-88-4 Liquid >480 >480 Benzyl alcohol 100-51-6 Liquid >480 >480 Benzyl chloride 100-44-7 Liquid >480 >480 Bisphenol-A diglycidyl ether 1675-54-3 Liquid >480 >480 Black liquor 308074-23-9 Liquid >480 >480 Borane-pyridine complex 110-51-0 Liquid >480 Not Tested Boron trichloride 10294-34-5 Gas >480 >480 Boron trifluoride 7637-07-2 Gas >480 >480 Bromine 7726-95-6 Liquid 18 Immediate Bromochloromethane 74-97-5 Liquid 180 Not Tested Bromofluorobenzene 4- 460-00-4 Liquid >480 >480 Butadiene 1,3- 106-99-0 Gas >480 >480 Butanol, n- 71-36-3 Liquid >480 >480 Butyl acetate, n- 123-86-4 Liquid >480 >480 Butyl acrylate, n- 141-32-2 Liquid >480 51 Butyl alcohol, tert- 75-65-0 Liquid >480 Not Tested Butyl Cellosolve® 111-76-2 Liquid >480 >480 Butyl ether, n- 142-96-1 Liquid >480 >480 Butylamine, n- 109-73-9 Liquid >480 >480 Butylamine, tert- 75-64-9 Liquid >480 >480 Butylene oxide 1,2- 106-88-7 Liquid 240 Not Tested Butyraldehyde, n- 123-72-8 Liquid >480 >480 Butyric acid 107-92-6 Liquid >480 Not Tested Calcium chloride (42%) 10043-52-4 Liquid 240 Not Tested Carbon disulfide 75-15-0 Liquid >480 >480 Carbon monoxide 630-08-0 Gas 330 330 Carbon tetrachloride 56-23-5 Liquid >480 >480 Chemidize 727 ND mixture Liquid >480 >480 Chlordane 57-74-9 Liquid >480 >480 Chlorine 7782-50-5 Gas >480 >480 Chlorine dioxide (1000 ppm) 10049-04-4 Gas >480 >480 Chlorine dioxide (150 ppm) 10049-04-4 Gas >480 >480 Chlorine sulfide (80%) 10545-99-0 Liquid 448 70 Chlorine trifluoride 7790-91-2 Gas 160 45 Chloroacetic acid 79-11-8 Liquid >480 >480 Chloroacetic acid (65°C) 79-11-8 Liquid 60 Not Tested Chloroacetic acid (70%-80%) 79-11-8 Liquid >480 >480 Chloroacetone 78-95-5 Liquid >480 258 Chloroacetophenone 532-27-4 Liquid >480 Not Tested Chloroacetyl chloride 79-04-9 Liquid >480 160 Chloroacrylonitrile 2- 920-37-6 Liquid >480 Not Tested Chloroaniline, p- 106-47-8 Solid >480 ** >480 ** Page 3 of 11 Revised Permeation Values for DuPont Tychem® Responder® CSM Fabric ® Revised Values Values Applicable Applicable to to Original Newly Modified Tychem® CAS Physical Tychem® Chemical Name Responder® Responder® Number State CSM Fabric CSM Fabric Normalized Breakthrough Normalized Breakthrough Time (min.) Time (min.) Chloroaniline, p- (70°C) 106-47-8 Liquid 344 344 Chlorobenzene 108-90-7 Liquid >480 >480 Chloroethanol 2- 107-07-3 Liquid >480 >480 Chloroform 67-66-3 Liquid >480 >480 Chloromethyl methyl ether 107-30-2 Liquid >480 >480 Chlorophenol 4- (sat. sol. in methanol) 106-48-9 Liquid >480 >480 Chloropicrin 76-06-2 Liquid >480 Not Tested Chlorosulfonic acid 7790-94-5 Liquid >480 >480 Chlorotoluene, o- 95-49-8 Liquid >480 >480 Chromic acid (60-62%) 1333-82-0 Liquid >480 >480 Cresol, mixed isomers 1319-77-3 Liquid >480 >480 Cresol, o- 95-48-7 Liquid >480 >480 m-Cresol 55%, p-Cresol 30%, Phenol 15% mixture Liquid >480 >480 Crotonaldehyde, trans- 123-73-9 Liquid >480 >480 Crude oil 8002-05-9 Liquid >480 >480 Cumene 98-82-8 Liquid >480 >480 Cyanuric chloride ( 20%, Toluene 80%) 108-77-0 Liquid >480 >480 Cyclohexane 110-82-7 Liquid >480 >480 Cyclohexanone 108-94-1 Liquid >480 >480 Cyclohexyl isocyanate 3173-53-3 Liquid >480 54 Cyclohexylamine 108-91-8 Liquid >480 Not Tested Decontaminating agent (DS-2) mixture Liquid 240 Not Tested Diborane (10%) 19287-45-7 Gas >480 >480 Dichloroacetone (40°C) 534-07-6 Liquid >480 >480 Dichloroacetyl chloride 79-36-7 Liquid 100 100 Dichloroaniline 3,4- 95-76-1 Solid >480 ** >480 ** Dichloroaniline 3,4- (liquid, 70°C) 95-76-1 Liquid 284 284 Dichloroethyl ether 111-44-4 Liquid >480 >480 Dichloroethylene, trans-1,2- 156-60-5 Liquid Not Tested Immediate Dichloromethane 75-09-2 Liquid >480 432 Dichloropropene 1,3- 542-75-6 Liquid Not Tested Immediate Dichloropropene 2,3- 78-88-6 Liquid >480 >480 Dichlorosilane 4109-96-0 Gas >480 >480 Diesel fuel 68334-30-5 Liquid >480 >480 Diethanolamine 111-42-2 Liquid >480 Not Tested Diethylamine 109-89-7 Liquid >480 >480 Diethylaniline crude 91-66-7 Liquid >480 >480 Diethylenetriamine 111-40-0 Liquid >480 >480 Diethylhexyl phthalate 117-81-7 Liquid >480 >480 Diethyl-m-toluidine crude 91-67-8 Liquid >480 >480 Dimethyl disulfide 624-92-0 Liquid >480 Not Tested Dimethyl sulfate 77-78-1 Liquid >480 >480 Dimethyl sulfoxide 67-68-5 Liquid Not Tested >480 Page 4 of 11 Revised Permeation Values for DuPont Tychem® Responder® CSM Fabric ® Revised Values Values Applicable Applicable to to Original Newly Modified Tychem® CAS Physical Tychem® Chemical Name Responder® Responder® Number State CSM Fabric CSM Fabric Normalized Breakthrough Normalized Breakthrough Time (min.) Time (min.) Dimethyl-acetamide, N,N- 127-19-5 Liquid >480 >480 Dimethylaniline, N,N- 121-69-7 Liquid >480 >480 Dimethyldichlorosilane 75-78-5 Liquid Not Tested 46 Dimethyl-formamide, N,N- 68-12-2 Liquid >480 >480 Dimethylhydrazine 1,1- 57-14-7 Liquid >480 * >480 * Dimethylmaleate 624-48-6 Liquid >480 >480 Dinitrocresol (sat. sol. in methanol) 534-52-1 Liquid >480 >480 Dioxane 1,4- 123-91-1 Liquid >480 >480 Dowtherm heat transfer fluid 8004-13-5 Liquid >480 Not Tested Epichlorohydrin 106-89-8 Liquid >480 >480 Ethanolamine 141-43-5 Liquid >480 >480 Ethyl acetate 141-78-6 Liquid >480 >480 Ethyl acrylate 140-88-5 Liquid >480 14 Ethyl benzene 100-41-4 Liquid >480 >480 Ethyl Cellosolve® 110-80-5 Liquid >480 >480 Ethyl Cellosolve® acetate 111-15-9 Liquid >480 >480 Ethyl ether 60-29-7 Liquid >480 >480 Ethyl methyacrylate 97-63-2 Liquid 240 Not Tested Ethyl parathion
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