| 摘要 |
PURPOSE:To provide a molded integral-skin foam having good properties by using a normally gaseous fluorocarbon having at least one H-C bond as a fluorocarbon blowing agent used in a urethane foam molding material. CONSTITUTION:A molded integral-skin foam prepared from a urethane foam molding material comprising the first solution containing foam molding material comprising the first solution a fluorocarbon blowing agent, and the second solution containing an isocyanate component, wherein the fluorocarbon blowing agent is a normally gaseous fluorocarbon having at least one C-H bond, and the viscosity of the polyol is adjusted to 700-1000cP by forming it by combining a plurality of polyetherpolyols. |
