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.
Felcosil-185GR Granular Precipitated Silica form with low dust, it can be dissolved by NaOH,HF. Other kinds of acid, water and solvents cannot dissolve the product.
Silica Felcosil-175GR is white granular rolled by German roll squeezer machine, with low dust, high bulk specific weight, un-floating, and easy to be transported and processed.
ECOPOWER Felcosil-120MP 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.
Felcosil-800 is a high-anti-yellowing precipitated silica; its 10–14 µm, low-dust particles and 130-160 m²/g surface area deliver strong reinforcement. The low-iron formulation keeps HTV silicone rubber highly transparent, non-yellowing and heat-resistant, while just 30 phr quickly increases hardness and strength—ideal for clear keypads, seals and cable jackets.
Felcosil-779: low-dust, 10–14 µm particles with 130–160 m²/g surface area deliver high reinforcement for stronger, clearer, heat-resistant HTV silicone rubber.
ECOPOWER Matting Agent Silica is a kind of precipitated silica, White powder form superfine silica, which is made by specific sol-gel method process. ECOPOWER Silica Matting Agent can be dissolved by NaOH, HF. Other kinds of acid, water and organic solvents cannot dissolve the product.