Silicon Dioxide

Silicon Dioxide Use:mainly used for ink-jet paper,coating,plastic, hatch master batch, count-static master batch etc.Item Name Specification Appearance White powder SiO2 ≥ 99% Heating loss 5.5-6.5% Ignition loss 3.9-4.6% PH 6.8-7.0 DBP 2.9-3.2 ml/g BET 200-235 m2/g Supphate ≤ 0.8% Whiteness ≥ 94 Particle Size 3-5 um Apparent Density ≤ 0.20g/ml Fe ≤ 180mg/kg Cu ≤ 10mg/kg Mn ≤ 10mg/kgPacking: 10kg / bag or Upon clients' request..


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