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姜堰市恒创绝缘材料有限公司联合有关院校,日前成功开发出一系列环氧预浸料专用增韧剂产品——高柔性聚氨酯环氧树脂(型号为102D-1及102D-1H)。该树脂为黄色或红色高黏稠液体或半固体,常温可与脂肪胺、脂环胺和芳香胺等反应,中高温时可与双氰胺或酚醛树脂、酸酐等反应。主要用于环氧结构胶的增韧,固化后形成环氧树脂-聚氨酯互穿聚合物网络结构或海岛结构。
Jiangyan Heng Chong Insulation Materials Co., Ltd. jointly with the relevant institutions, has successfully developed a series of epoxy prepreg toughener products - highly flexible polyurethane epoxy resin (models 102D-1 and 102D-1H). The resin is yellow or red viscous liquid or semi-solid, at room temperature with aliphatic amines, alicyclic amines and aromatic amines and other reactions, at high temperatures with dicyandiamide or phenolic resin, anhydride and other reactions. Mainly used for toughening epoxy structural adhesive, forming epoxy resin - polyurethane interpenetrating polymer network structure or island structure after curing.