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/kg |
Packing: 10kg / bag or Upon clients' request.. |
