... Fast wet out 3.Good processing charateristics J320Direct fiberglass filament roving Direct Roving for Weaving are compatible with polyester,vinyl ... ,phenolic and epoxy resins.Direct Roving for Weaving are especially used to produce woven rovings used as reinforcement for ... Its excellent weaving property makes it suited for fiberglass product, such as roving cloth, combination mats, stitched mat, multi- ...