Electronic grade and electrical grade plastic material with silica powder

Electronic grade and electrical grade plastic material with silica powder Overview: Electronic grade and electrical grade plastic material with silica powder quasi-spherical silica powder used in epoxy resin insulation packaging materials, can greatly increase the amount of padding to reduce the viscosity of the mixed material system, improved processing properties, improved penetration mixture, expansion coefficient and reduced shrinkage during curing of the cured product, reducing the difference in thermal expansion.