Silica for Silicon Rubber Industry
Silica for Silicon Rubber Industry 1.High transparency 2.Anti-yellowing and high dispersion 3.Mainly used in silicone rubber
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".
Silica for Silicon Rubber Industry1. High transparency2. Anti-yellowing and high dispersion3. Mainly used in silicone rubber.
Tecnical data sheet
| No. | PHYSICO-CHEMICAL PROPERTIES | Data | TEST METHOD | UNIT |
| 1 | SiO2 Contents | ≥ 93 | HG/T 3062 | % |
| 2 | Appearance | White, Fine Odourless, Powder | Visual | / |
| 3 | 45μm Sieve | ≤0.5 | HG/T 3064 | % |
| 4 | Loss on Drying (105°C, 2h) | 3.0-5.0 | HG/T 3065 | % |
| 5 | Loss on Ignition (1000°C, 2h) | 4.0-6.0 | HG/T 3066 | % |
| 6 | PH Value | 6.5-7.5 | HG/T 3067 | / |
| 7 | Nitrogen adsorption specific surface area | 150-170 | GB/T 10722 | m²/g |
| 8 | DBP Oil Absorption Value | 2.0-2.5 | HG/T 3072 | cm³/g |
| 9 | Iron Contents | ≤200 | HG/T 3070 | mg/kg |
| 10 | Soluble Dissociated Salt | ≤1 | HG/T 3061 | mg/kg |
Silica for Silicon Rubber Industry
