abstract |
A curable composition containing (A) 100 parts by weight of a urethane prepolymer, (B) from 0.01 to 20 parts by weight of a photocurable substance, and (C) from 0.1 to 20 parts by weight of an unsaturated compound reactive to oxygen present in air, provides cured elastomers having improved antifouling and cracking resistance properties. |