| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a glass fiber sizing agent which is used for forming a fiber reinforced thermosetting resin panel and exhibits workability such as cuttability and sizability and high transparency of a formed panel. <P>SOLUTION: The glass fiber sizing agent has a composition comprising a mixture of γ-methacryloxypropyl trimethoxysilane, an aqueous emulsion of an epoxy resin and an aqueous emulsion of a vinyl acetate polymer, wherein a content of the γ-methacryloxypropyl trimethoxysilane is 5.0-20.0 mass% on the basis of 100 mass% of a total solid content of the γ-methacryloxypropyl trimethoxysilane, the epoxy resin and the vinyl acetate polymer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
