| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass chopped strand mat which overcomes a shaping fault to a protruding corner in the case of molding by using a curable resin having a low styrene monomer content and to bring about a molding having excellent moldability by blending the mat. SOLUTION: The glass chopped strand mat comprises an alkylene oxide additive of a bisphenol A and/or a hydrogenated bisphenol A, and an unsaturated polyester having a number-average molecular weight (Mn) of 2,000<Mn<5,000, and a ratio (Mw/Mn) of a weight-average molecular weight (Mw) to the number-average molecular weight (Mn) of 2.5<Mw/Mn<10 and used as a mat binder.
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