With good fluidity, high porosity and strong absorbability, it was mainly used as anti-caking agent in medicine, food and feed.
Our company has the annual capacity of 70,000 tons precipitated silica. The company has passed the ISO9000, ISO10012 and ISO14001 certifications. Our "Tao Jin Shan" brand silica products were awarded "Fujian Famous Products".
With good fluidity, high porosity and strong absorbability, it was mainly used as anti-caking agent in medicine, food, feed and so on.
Tecnical data sheet
No. | PHYSICO-CHEMICAL PROPERTIES | Data | TEST METHOD | UNIT |
1 | SiO2 Contents (dry basis) | ≥ 98 | HG/T 3062 | % |
2 | Appearance | White, Fine Odourless, Powder | Visual | / |
3 | Loss on Drying (105°C, 2h) | 4.0-5.0 | HG/T 3065 | % |
4 | Loss on Ignition (1000°C, 2h) | 4.0-6.0 | HG/T 3066 | % |
5 | PH Value | 6.5-7.5 | HG/T 3067 | / |
6 | Heavy metal (as Pb) | <30 | HG/T 3061 | mg/kg |
7 | Lead Contents(Pb) | <5 | HG/T 3061 | mg/kg |
8 | Arsenic Contents (As) | <2 | HG/T 3061 | mg/kg |
9 | Soluble Dissociated Salt | ≤2 | HG/T 3061 | mg/kg |
White precipitated silica powder for food additives
