Precipitated silica is a synthetic form of silicon dioxide, specifically engineered to deliver consistent reinforcement in rubber and tire applications. improved tensile strength, tear resistance, abrasion resistance, and compound processability, making it an essential component for high-performance rubber formulations in tires, industrial goods, and mechanical rubber products.
In the silicone rubber industry, Precipitated Silica not only has better tensile strength and wear resistance, but also has good transparency, no whitening and no deformation when stretched.
HC52100 copolymer Resin is a kind of C5 modified with aromatic resin with good compatibility with EVA resin. Low odors (Lowest PAHS), better compatibility with EVA and SIS, SBS. Improve product's initial viscosity and peel strength.
Felcosil-185 rubber grade precipitated silica has different forms with White Powder Micropearl Granular Precipitated Silica ,mainly in rubber ,tire ,rubber roller etc
Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.
White granular form, Precipitated Silica White Granular Silica can be dissolved by NaOH,HF. Other kinds of acid, water and solvents can not dissolve the product.
The white powder forms ultrafine silica dioxide through a specific manufacturing process. tcan be dissolved by sodium hydroxide andhydrogen fluoride, but not by other acids, water, or organic solvents.