| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-pack thermostable urethane resin composition having log usable life and short curing time and capable of providing an urethane resin cured article excellent in all of heat resistance, flexibility, insulation property and adhesiveness.SOLUTION: There is provided the two-pack thermostable urethane resin composition which contains (A) hydrogenated polyolefin polyol, (B) low molecular diol, (C) a plasticizer, (D) a tin catalyst and (E) isocyanurate-modified hexamethylene diisocyanate and in which the content of the (B) low molecule diol is 2.5 to 7.5 pts.wt. based on 100 pts.wt. of the (A) hydrogenated polyolefin polyol, and a polyol component is contained as a main agent contains and an isocyanate component is contained in a curing agent contains. |
