The information found in this document is given in good faith but no warranty, expressed or implied, is made. Wear self-contained breathing apparatus with a full facepiece operated in the positive pressure demand mode when fighting fires. If electrical equipment is involved, the use of foam should be avoided. During a fire, MDI vapors and other irritating, highly toxic gases may be generated by thermal decomposition or combustion.
Explosive rupture is possible.
Therefore, use cold water to cool fire-exposed containers. Keep away from heat, sparks, flame, and moisture. Also, contact with water or moisture will cause this product to cure. Reaction with water generates carbon dioxide. Combustion generates carbon monoxide and carbon dioxide.