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MATERIAL SAFETY DATA SHEET <br />-------------- __ _ <br />----------- ------ -----Dow Chemical U.S.A.* Midland MI 48674 Emergency Phone 517-636-4400 <br />r <br />--� Product Code: 19248 Page: 2 <br />Product Name: D.E.R. (R) 331 EPDXY RESIN g <br />Effective Date: 06/18/90 Date Printed: 06/22/ 0 <br />9 MSPS:000227 <br />4. REACTIVITY DATA: <br />STABILITY: (CONDITIONS TO AVOID) Excess heating over long <br />periods of time degrades the resin. <br />INCOMPATIBILITY: (SPECIFIC MATERIALS TO AVOID) Base, acid, <br />amines and oxidizing materials. <br />HAZARDOUS DECOMPOSITION PRODUCTS: The b d <br />uctin <br />incomplete pyrolysis or combustion of epoxyresinsxare tmainly <br />phenolics, carbon monoxide and water. The thermal decomposition <br />products of epoxy resins therefore should be treated as . <br />Potentially hazardous substances, and appropriate precautions <br />should be taken. <br />HAZARDOUS POLYMERIZATION: Will not occur by itself, but masses <br />of more than i pound of product plus an aliphatic amine will <br />cause irreversible polymerization with considerable heat <br />buildup. <br />5. ENVIRONMENTAL AND DISPOSAL INFORMATION: <br />r <br />ACTION TO'TAKE FOR SPILLS/LEAKS Soak up in absorbent <br />material such as sand and collect in suitable containers. <br />Residual. resin may' be removed using steam or hot soapy water. <br />Solvents are not recommended for cleanup unless the recommended <br />exposure guidelines and safe handling practices for the specific <br />solvent are followed. Consult appropriate solvent MEDS for <br />handling information and exposure guidelines . Keep spark <br />producing equipment away. For large spills evacuate upwind of <br />spills and contain with dike. <br />DISPOSAL METHOD: Burn in adequate incinerator or bury in an <br />approved landfill; in accordance with local, state, and federal <br />regulations. <br />6. HEALTH HAZARD DATA: <br />(Continued on Page 3) <br />(R) Indicates a Trademark of The Dow Chemical Company <br />An Operating Unit of The Dow Chemical Company <br />0 <br />-6- <br />