Halogen-free flame-retardant black epoxy resin composition, shading copper-clad plate and preparation method of shading copper-clad plate

The invention discloses a halogen-free flame-retardant black epoxy resin composition, a shading copper-clad plate and a preparation method of the halogen-free flame-retardant black epoxy resin composition and the shading copper-clad plate. 2 to 8 parts of phenoxy resin; 2 to 6 parts of epoxidized soybean oil; 10-15 parts of a curing agent; 2-5 parts of high pigment carbon black; 8 to 15 parts of titanium dioxide; 0.01 to 005 parts of a dispersing agent; and 10 to 25 parts of a phosphorus-containing flame retardant. According to the halogen-free flame-retardant black epoxy resin composition, the shading copper-clad plate and the preparation method of the shading copper-clad plate, the halogen-free flame-retardant black epoxy resin composition is free of halogen, CTI600, high in heat resistance and good in cold and hot impact resistance. 本发明公开一种无卤阻燃黑色环氧树脂组合物、遮光覆铜板及其制备方法，包括无卤环氧树脂：25-50份；苯氧树脂：2-8份；环氧大豆油：2-6份；固化剂：10-15份；高色素炭黑：2-5份；钛白粉：8-15份；分散剂：0.01-005份；含磷阻燃剂：10-25份。本发明的无卤阻燃黑色环氧树脂组合物、遮光覆铜板及其制备方法，无卤、CTI600、高耐热和耐冷热