2008 Product Catalogue - Chemical Protective Workwear - (Page 34) Microgard® & Microchem® Chemical Permeation Chart Versatile Chemical Protection Starts with Microchem® Carbon Disulfide Sodium Hydroxide 50% Sulphuric Acid (50 wt%) Chemical Chemical Sodium Hydroxide (aq., 10 wt%) Sodium Hydroxide (aq., 40 wt%) 75-15-0 1310-73-2 7664-93-9 CAS No. 1310-73-2 1310-73-2 CAS No. Working with chemicals, you and your colleagues face hazards every day. Everything from an accidental spill or splash of light liquid to industrial chemicals, warfare agents and radioactive processes. Acetic Acid Glacial (99.88 wt%) Acetic Anhydride (99.5 wt%) Acetone (> 99wt%) Acetonitrile (>99.98 wt%) Acrylamide Acrylic Acid Ammonia Gas (> 99.98 wt%) 1 atmos. Ammonium Hydrogen Fluoride Aniline Benlate Benzene Benzene Sulphonyl Chloride (99%) Benzyl Chloride (99w%) Bromine (Pure, Liquid) Bromine Soln. (Sat'd) Butanol n Butyl Acrylate n t-butyl methyl ether Carbon Disulfide Chlorine (> 99.8 wt%) Gas, 1 atmos. Chlorine Water (sat'd 99.9+%) Chloroacetyl Chloride 2-Chloroethanol 99% Chloroform Cresols, mixed Dichloroethane 1,2 Dichloroethylene trans 1,2 Dichloromethane (99.99 wt%) Diesel Di-Ethyl Ether Diethylamine (99.9 wt%) Difluoroaniline 2,4 2-(Dimethyl Amino) Pyridine 99+% Dimethyl Sulphate Dimethylamine 40% Dimethylformamide N, N (>99.8 wt%) Epichlorohydrin (99%) 2, Ethylhexanoic Acid Ethyl Acetate (99.98 wt%) Ethylene Chlorohydrin 99% Ethylene Glycol Formaldehyde 37% Formic Acid 90% Furfural Heptane n (99.8 wt%) Hexamethylene Diamine Hexane n Hydrazine monohydrate 98% (containing Hydrazine, 64-65 wt%) 64-19-7 108-24-7 67-64-1 75-05-8 79-06-1 79-10-7 7664-41-7 1341-49-7 62-53-3 17804-35-2 71-43-2 98-09-9 100-44-7 7726-95-6 7726-95-6 71-36-3 141-32-2 1634-04-4 75-15-0 7782-50-5 7782-50-5 79-04-9 107-07-3 67-66-3 1319-77-3 107-06-2 156-60-5 75-09-2 68334-30-5 60-29-7 109-89-7 367-25-9 5683-33-0 77-78-1 124-40-3 68-12-2 106-89-8 149-57-5 141-78-6 107-07-3 107-21-1 50-00-0 64-18-6 98-01-1 142-82-5 124-09-4 110-54-3 7803-57-8 Soda Lye, Caustic Soda, Soda Lye, Caustic Soda, Soda Lye, Caustic Soda Permeation is the process by which hazardous liquid chemical moves through a material on a molecular level. Molecules of liquid absorb into the outer surface of the material. They then diffuse across the fabric and are released or desorbed from the inner surface. Pyroligneous Acid (crude) 2-Propanone, Pyroacetic Ether, Dimethyl Ketone, Ethanenitrile, Methyl Cyanide, Cyanomethane, Aminobenzene, Aniline Oil, Phenylamine, Kyanol, Cyclohexatriene, Benzol, Propyl Carbinol, Butyl Alcohol, DMF, DMFA, Methylene Bichloride, Methylene Chloride, Synonyms/Comments Synonyms/Comments The resistance of Microchem® fabric to permeation by a hazardous chemical is determined by measuring the breakthrough time and permeation rate of the chemical through the fabric. Permeation tests are carried out to EN ISO 6529, EN369, EN374-3 or ASTM F739 For more information on test methods or to discuss permeation testing of your specific chemical, or chemical mixture, please visit www.microgard.com or contact the tech team on +44 (0) 1482 625444 or email technical@microgard.com Microgard® 2000 Plus Microgard® 2500 Plus Microchem® 3000 EN Result (mins) 1.0µg/cm2/min >540 >540 30 7 >480 >480 3 >480 >480 >480 2 >480 16 2 2 >480 15 1 5 10 2 36 >480 Imm >480 4 2 Imm 15 Imm Imm >480 57 >480 >480 >480 >480 >480 3 >480 >480 >480 >480 >540 Imm >480 Imm >540 EN Result (mins) 1.0µg/cm2/min >480 >480 5 >480 >480 6 6 2 0 6 6 0 6 6 6 0 6 1 0 0 6 1 0 0 1 0 2 6 0 6 0 0 0 1 0 0 6 2 6 6 6 6 6 0 6 6 6 6 6 0 6 0 6 Classification according ISO 6529 Result (mins) ASTM Result BT at to EN14325: 2004 0.1µg/cm2/min 0.1µg/cm2/min 4 Imm 1 Imm 9 5 Imm 1 Imm 9 For more information or guidance on specific chemicals, and details of test methods used for permeation testing, visit www.microgard.com or contact the Microgard tech team on +44 (0) 1482 625444. EN Class 0 1 2 3 4 5 6 Classification according to EN14325: 2004 0 6 6 6 6 Normalised Breakthrough Time in minutes > 480 (or >540) _ Immediate (no class) > 10 _ > 30 _ > 60 _ > 120 _ > 240 _ Safety Note: All chemical tests and breakthrough times given relate to laboratory tests on fabrics only. Seams and closures may have lower breakthrough times, particularly when worn or damaged. It is the user’s responsibility to select an appropriate garment, gloves, boots and other equipment for the particular use. The user shall be responsible for determining how long the garment can be worn for the particular use and whether it can be suitably cleaned for re-use. Microgard Limited does not give any warranties or make any representations about its garments other than those contained in the official literature supplied by Microgard Limited with each garment. Acetic Acid Ethyl Ester, Vinegar Naphtha, Acetic Ester, 2-Ethanediol, Glycol, Formol, Formalin, Pyroligneous Aldehyde, Artificial Oil of Ants, Imm Imm Imm Imm Imm Imm Imm >540 www.microgard.com >540 Imm Imm Imm 34 http://www.microgard.com/content.asp?id=5&doc=17 http://www.microgard.com/content.asp?id=5&doc=17 http://www.microgard.com/index.asp
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