| http://www.w3.org/ns/prov#value | - Typically, a prepreg is formed in such a manner that, after a fibrous body of polyvinyl alcohol fiber, polyester fiber, polyamide fiber, polyethylene fiber, aramid fiber, polyparaphenylene benzobisoxazole fiber, glass fiber, carbon fiber, or the like is impregnated with varnish in which a matrix resin such as an epoxy resin, an unsaturated polyester resin, a polyimide resin, or a fluorine resin is
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