AEROSIL® OX 50 is a fumed silica with a very low specific surface area, low thickening, and high purity. The product can be used as an additive or as a raw material. In polymer composites, high filler loading can be achieved, making it possible to control essential characteristics of polymers.

Scope of Application

Properties Low thickening properties for high filler loading High tamped density Improvement in physicochemical characteristics of polymers, such as dielectric properties, optical properties, surface roughness, density, and hardness High purity Applications Raw material for the production of ultra-pure glasses using the sol-gel process Additive in ceramics to control sintering activity or as raw material Filler in thermoplastic polymers and silicones Filler in composite materials Anti-blocking additive for polymer films with good transparency