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PRECIPITATED SILICA

PRECIPITATED SILICA

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PRECIPITATED SILICA

Specification

  • Appearance : Snow White Free Flowing light weight White Powder
  • Bulk Density : 0.12 - 0.15 gms/cc
  • Moisture Loss (1 Hrs / 105 c) : Max 6%
  • Ignition Loss (1 Hrs / 1000  c) : Max 8 %
  • pH of 5% aqueous suspension : 6 -- 8
  • BET Surface Area : 125 - 140 m2/gm
  • Purity - Silica SiO2: Min 90.50%
  • Sodium Sulphate as Na2SO4 : Max 1.5%
  • Sieve Residue [325 Mesh]: Max 1.5%
  • DBP Absorption (Max.) : 225%