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Precipitated Silica Powder

Precipitated Silica Powder
Precipitated Silica Powder
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Product Code : PSP-04
Brand Name : BIP
Product Description
We are reckoned as an authentic manufacturer, supplier and trader of Precipitated Silica Powder. This specific form of silica is the result of the precipitation process of silicate salts based solution. Widely utilized for the production of tires and shoe soles, the Precipitated Silica Powder is known for the porous structure of its particles. Its precipitation process involves the reaction of an alkaline silicate solution with a mineral acid. The solutions of sulfuric acid and sodium silicate are blended with the alkaline silicate solution. The entire precipitation process is executed under the supervision of expert professionals in alkaline conditions. Finally, the produced white precipitate is washed and dried after its proper filtration. Some specifications of precipitated silica powder are:
  • Diameter of primary particles: 5-100 nm
  • Specific surface area: 5-100 m2/g
  • Agglomerate size: 1-40 m
  • Average pore size: > 30 nm
  • Density: 1,9 - 2,1 g/cm3.
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