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Use of Precipitated Silica in Pigment Grade

  • As a performance enhancer
  • Dispersion Improver
  • As free flowing

Technical Data Sheet

Characteristic Unit SUNSIL-300(P)
Appearance __ White free flowing powder
Packing Kgs 25
Moisture (at 105 C for 2 hr) % (max) 5.0-6.0
Ignition Loss (at 1000 C for 2 hrs .on anhydrous basis) % (max) 4.0
Bulk density , Tapped (While material packed) gm/cc 0.60-0.080
pH (in 5% aqueous solution) __ 6.5-7.5
Sio2 on Anhydrous basis % (min) 98.5
Water Absorption % 220
Behavior with Water __ Hydrophilic
Surface Area (BET) m2/gm 170
Residue on 325 Mesh (Wet Sieving) % (max) 3.0

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