MATERIAL SAFETY DATA SHEET SCOTCH(TM) 2228 Rubber Mastic Tape 03/24/09 Material Safety Data Sheet Copyright, 2009, 3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit thereon. This material safety data sheet (MSDS) is provided as a courtesy in response to a customer request. This product is not regulated under, and a MSDS is not required for this product by the OSHA Hazard Communication Standard (29 CFR 1910.1200) because, when used as recommended or under ordinary conditions, it should not present a health and safety hazard. However, use or processing of the product not in accordance with the product s recommendations or not under ordinary conditions may affect the performance of the product and may present potential health and safety hazards. SECTION 1: PRODUCT AND COMPANY IDENTIFICATION SCOTCH(TM) 2228 Rubber Mastic Tape PRODUCT NAME: MANUFACTURER: 3M Electrical Markets Division DIVISION: 3M Center ADDRESS: St. Paul, MN 55144-1000 EMERGENCY PHONE: 1-800-364-3577 or (651) 737-6501 (24 hours) Issue Date: 03/24/09 03/24/09 Supercedes Date: 11-0744-0 Document Group: Product Use: Intended Use: Electrical Intended Use: ELECTRICAL INSULATION AND MOISTURE SEALING SECTION 2: INGREDIENTS Ingredient C.A.S. No. % by Wt ALUMINA TRIHYDRATE 21645-51-2 22 - 37 Polyisobutylene 9003-27-4 18 - 28 Polybutylene 9003-29-6 10 - 20 Calcium Carbonate 471-34-1 8 - 18 Kaolin 1332-58-7 5 - 15 ETHYLENE-PROPYLENE-ETHYLIDENENORBORNENE TERPOLYMER 25038-36-2 6 - 11 Carbon Black 1333-86-4 5 - 10 Isobutylene-Isoprene Polymer 9010-85-9 4 - 8 DISTILLATES (PETROLEUM), C3-6, PIPERYLENE-RICH, POLYMERS WITH 152698-66-3 1 - 7 ISOBUTYLENE POLYPROPYLENE 9003-07-0 1 - 6 PIPERYLENE-2-METHYL-2-BUTENE POLYMER 26813-14-9 1 - 6 SOLVENT REFINEDE RESIDUAL OIL (PETROLEUM) 64742-01-4 1 - 4 Page 1 of 8MATERIAL SAFETY DATA SHEET SCOTCH(TM) 2228 Rubber Mastic Tape 03/24/09 Asphalt 8052-42-4 2 - 4 ZINC STEARATE 557-05-1 0 - 1 QUARTZ SILICA 14808-60-7 0 - 0.5 This product is in compliance with EU RoHS Directive 2002/95/EC SECTION 3: HAZARDS IDENTIFICATION 3.1 EMERGENCY OVERVIEW Specific Physical Form: Roll of Tape Odor, Color, Grade: Black roll with release liner General Physical Form: Solid Immediate health, physical, and environmental hazards: 3.2 POTENTIAL HEALTH EFFECTS Eye Contact: No health effects are expected. Skin Contact: No health effects are expected. Inhalation: No health effects are expected. Ingestion: No health effects are expected. Carcinogenicity: Contains a chemical or chemicals which can cause cancer. WARNING: Contains a chemical which can cause cancer. (1333-86-4,8052-42-4) (IARC possible human carcinogen 2B) Ingredient C.A.S. No. Class Description Regulation Asphalt 8052-42-4 Group 2B International Agency for Research on Cancer Carbon Black 1333-86-4 Group 2B International Agency for Research on Cancer CARBON BLACK EXTRACTS NONE Group 2B International Agency for Research on Cancer QUARTZ SILICA 14808-60-7 Group 1 International Agency for Research on Cancer QUARTZ SILICA 14808-60-7 Known human carcinogen National Toxicology Program Carcinogens SILICA, CRYSTALLINE (AIRBORNE NONE Group 1 International Agency for Research on Cancer PARTICLES OF RESPIRABLE SIZE) SILICA, CRYSTALLINE (AIRBORNE NONE Known human carcinogen National Toxicology Program Carcinogens PARTICLES OF RESPIRABLE SIZE) SECTION 4: FIRST AID MEASURES 4.1 FIRST AID PROCEDURES Page 2 of 8