| 摘要 |
PROBLEM TO BE SOLVED: To provide a low temperature curable unsaturated polyester resin composition, excellent in productivity and energy saving, capable of producing a formed product excellent in fabrication and characteristics, and used in a housing such as a bath tub, septic tank or waterproofing for bathroom, in a construction and in a reinforcement use or an adhesive of an FRP, because the cure time is short and a curing temperature is low. SOLUTION: This low temperature curable unsaturated polyester resin composition contains an unsaturated polyester consisting of an unsaturated polybasic acid and/or its acid anhydride and a polyhydric alcohol, an unsaturated monomer having a polymerizable double bond and a photo-polymerization initiator.
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