Hydrophilic fumed silica Basisil-300
Product name: Fumed silica Basisil-300
Packing: 10kg/bag, 200kg/pallet
Brand: Basisil
Basisil- 300 is a hydrophilic fumed silica with a specific surface area of 300m2/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.
Application:
Paints and coatings
HTV- and LSR (Liquid Silicone Rubber)
Cable compounds and unsaturated polyester resins
Adhesives and sealants
Printing inks
Cosmetics
Properties:
Rheology and thixotropy control of liquids, binders, polymers, etc.
Optimal dispersion yields best results in pronounced thickening and thixotropy
Reinforcement of HTV- and LSR (Liquid Silicone Rubber) at a high transparency level
Excellent transparency in unsaturated polyester resins
Physico-chemical Data:
Test Items | Typical Value |
Specific Surface Area BET（m2/g） | 300±20 |
pH Value in 4% dispersion | 3.6～4.3 |
Loss on Drying 2h@ 105℃（％） | ≤1.5 |
Loss on Ignition 2h@ 1000℃（％） | ≤2.0 |
Sieve Residue 45μm（％） | ≤0.05 |
Bulk Density （g/l） | ≤60 |
SiO2 Content（％） | ≥99.8 |
Address: No. 50, Fuquan Dongli, Economic and Technological Development Zone, Dalian, Liaoning Province
Phone: +86-411-39565855
E-mail:jennifer@bashanchem.com
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