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Basisil®- 200 is a hydrophilic fumed silica with a specific surface area of 200m2/g, and it is synthetic, hydrophilic, amorphous silica. The original particle size can be 5- 40 nm. It’s a kind of high purity white colloidal powder.
Description
Basisil®- 200 is a hydrophilic fumed silica with a specific surface area of 200m2/g, and it is synthetic, hydrophilic, amorphous silica. The original particle size can be 5- 40 nm. It’s a kind of high purity white colloidal powder.
Typical Application
• Paints, Coatings, Printing Inks and Unsaturated Polyester Resins
•
Sealants and Silicone Adhesive
• Elastomers, Especially HTV And RTV Silicone Rubber
• Cosmetics, Pigment
• Heat Insulator, Storage Battery etc.
Physico-chemical Data
| Test Items | Typical Value | Standardization |
| Specific Surface Area BET（m2 /g） | 200±15 | Q/(GZ) GBS01- 2002 |
| pH Value in 4% dispersion | 3.8～4.2 | ISO787-9 |
| Loss on Drying 2h@ 105℃（％） | ≤1.5 | ISO787-2 |
| Loss on Ignition 2h@ 1000℃（％） | ≤2.0 | ISO3262-20 |
| Sieve Residue 45μm（％） | ≤0.05 | ISO787-18 |
| Bulk Density （g/l） | 40～60 | ISO787-11 |
| SiO2Content（％） | ≥99.8 | ISO3262-20 |
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
