| abstract |
An object of the present invention is to provide a resin composition for coating an electric wire that has a good production efficiency of a coating layer, has a sufficient strength, and has good adhesion to a central conductor. The following components (A), (B) and (D); (A) a mixture of urethane (meth) acrylate having a structure derived from an aliphatic polyol, urethane (meth) acrylate having a structure derived from a cyclic polyol, and urethane (meth) acrylate having no structure derived from a polyol, (B) a compound having a cyclic structure and one ethylenically unsaturated group, (D) Compound represented by the following formula (4a) (In formula (4a), R 8 is a monovalent organic group having an ethylenically unsaturated group, and R 9 is a monovalent organic group optionally having a hydrogen atom or an ethylenically unsaturated group. ) A radiation curable resin composition for covering electric wires, comprising: [Selection figure] None |