3240 Folha laminada de fibra de vidro fenólica epóxi

3240 Folha laminada de fibra de vidro fenólica epóxi(without filler):This product is a laminated product made of electrical purposed alkali-free glass cloth impregnated with epoxy phenolic resin by hot pressing.The thermostablity is grade B.It has good mechanical and dielectrical properties