Detailed Description and Applications of Silica
Gas-phase method silica hydrated white carbon black
Silicon rubber: Improve anti-aging property and resilience
Plastic industry: Can improve the flexibility, strength and water resistance of plastics.
Coatings: Enhance anti-caking property; Has thickening and extinction property.
Pharmacy: Has thickening, suspending function; As carrier; As anti-caking agent.
| SiO2 |
93% min |
| PH value |
5.0-8.0 |
| Na2SO4 |
2% max |
| 45um sieve residue |
0.5% max |
| Loss On Heat |
4-7% |
| BET m2/g |
140-170 |
| DBP |
2.30-2.60 |
Audited Supplier 
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