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Hydrophilic fumed silica Basisil-150
Type Fumed Silica
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Parameters
Type
Fumed Silica
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Detail

Product name: Fumed silica Basisil-150

Packing: 10kg/bag, 200kg/pallet

Brand: Basisil


Basisil-150 is a hydrophilic fumed silica with a specific surface area of 150m2/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:


Silicone Acidic Rubber

Sealants and Silicone Adhesive

RTV Silicone rubber

HTV Silicon Rubber etc.


Properties:


Reinforcing filler in elastomers

Theology and thixotropy control of liquid systems

Used as anti-settling, thickening, anti-sagging agent

Improvement of free flow and anti-caking

characteristics of powders


Physico-chemical Data


Test Items

Typical Value

Specific Surface Area BETm2/g

150±15

pH Value in 4% dispersion

3.84.2

Loss on Drying 2h@ 105℃(%)

≤1.5

Loss on Ignition 2h@ 1000℃(%)

≤2.0

Sieve Residue 45μm(%)

≤0.05

Bulk Density g/l

4060

SiO2 Content(%)

≥99.8




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