| Type: | Stabilizers, |
|---|---|
| Place of Origin: | China (Mainland) |
| MF: | SiO2 |
| CAS No.: | 7631-86-9 |
Quick Details
Specifications
Specifications
1, Competitive ultrafine silcon dioxide price
2, Mainly for silicone sealant industrial
3, White ultrafine powder
Competitive silicon dioxide price
1, Application:
can be used in the industries of silicone sealant, silicon rubber, food additives, toothpaste, paint, etc.
2, Specification:
| No. | Items | Specs. |
| 1 | BET Specific surface area | 160-190 m2/g |
| 2 | SiO2 content (ignited basis) | 98% min. |
| 3 | Loss on drying 2h at 105 °C | 4-8% |
| 4 | Loss on ignition 2h at 1000 °C | 7.0% max |
| 5 | PH value | 6.0-7.5 |
| 6 | Particle size (D50) | 10-20um |
| 7 | DBP absorption value | 2.00-3.50cm3/g |
| 8 | Residue on 325 mesh sieve | 0.5% max. |
| 9 | Sulfate content | 2.00% max. |
3, Packing: 10KG/BAG
4, Container: 7MT/40'HQ FCL without pallet