HMFSIL-380 Hydrophilic fumed silica Characteristics HMFSIL-300 is a hydrophilic fumed silica with a specific surface area of 300 m/g. Applications Paints and coatings Printing inks HTV - and LSR (Liquid Silicone Rubber) Cable compounds and unsaturated polyester resins Adhesives and sealants Cosmetics Properties Rheology and thixotropy control of liquids, binders, polymers, etc. Optimal dispersion yields best results in pronounced thickening and thixotropy Excellent transparency in unsaturated polyester resins. Reinforcement of HTV- and LSR (Liquid Silicone Rubber) at a high transparency level. Packaging and Storae HMFSIL 300 is supplied in multiple layer 10 kg bags. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. HMFSIL-300 should be used within 2 years after production.