Hydrophobic fumed silica Basisil-702
Product name: Hydrophobic Fumed silica Basisil-702
Packing: 10kg/bag, 200kg/pallet
Brand: Basisil
Basisil-702 is hydrophobic fumed silica after treated with Silicone Oil based on a hydrophilic fumed silica with a specific surface area of 200 m2/g. It’s a kind of high purity white colloidal powder. Packing 10kg/bag.
It is a countertype to Aerosil R202 from Evonik
Application:
RTV silicone sealants, especially electronic potting
sealants and Silicone rubber;
Coatings, inks, paint
Defoamer, etc.
Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long periods Shelf-life.
Rheology control in adhesives.
Low thickening effect and excellent processability
enable high loading in polymers
Improve the free flow of powder coatings and anti- caking.
Physico-chemical Data
Test Items | Specific Surface Area BET （m2/g） | pH Value | Loss on Drying 2h@ 105 ℃ （%） | Loss on Ignition 2h@ 1000 ℃ （%） | SiO2 Content % | Tamped density g/l | Carbon content % |
Specifications | 110±15 | 5.0-7.5 | ≤1.5 | ≤10 | ≥99.8 | 40-60 | 4.0-7.0 |
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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