PC 2520 transparent Materials resin high shape resistance polycarbonate Glass Fiber Reinforced virgin pc granule

GPPS

GPPS are glossy, transparent particles. Light quality, low price, low water absorption, good coloring, dimensional stability,good electrical properties, transparent products, easy processing.GPPS are soluble in aromatic hydrocarbons, chlorinated hydrocarbons, aliphatic ketones and esters but can only swell in acetone. It is resistant to some mineral oils, organic acids,bases, salts, lower alcohols and their aqueous solutions. It has low water absorption and can maintain its mechanical properties and dimensional stability in humid environment. Excellent electrical performance, volume resistance and surface resistance are high, and is not affected by temperature, humidity changes, also not affected by corona discharge. Radiation resistance is also very good.