| 摘要 |
PROBLEM TO BE SOLVED: To provide a film having a cured film of a radiation curable resin composition cured by radiation, good in the adhesion to a plastic material, reduced in curling, enabling thick film coating, generating no crack and suitable for hard coating. SOLUTION: A film having a cured film of a radiation curable resin composition contains polyfunctional urethane acrylate (A) obtained by reacting a radiation curable polyfunctional (meth)acrylate having at least two or more (meth) acryloyl groups and a hydroxyl group in its molecule with a polyisocyanate, and colloidal silica (B) having a primary particle size of 1-200 nm.
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