CHEMICAL AND PHYSICAL PROPERTIES Moisture Content ( 2 hrs/105 deg C) : 4.41% Loss on ignition ( 2 hrs/1000 deg C) : 4.06% Tapped Bulk density (When packed) : 81 gms/lit. pH of 5% aqueous suspension : 6.82 Purity – Silica of SiO2 : 98.77% by wt. DBP Absorption (on dry basis) : 284%               Copyright © 2004 PRITI INDUSTRIES Career | Sitemap