Hydrophobic fumed silica Basisil-714
Product name: Hydrophobic Fumed silica Basisil-714
Packing: 10kg/bag, 200kg/pallet
Brand: Basisil
Basisil-714 is a hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 200 m2/g.
It is a countertype to Aerosil R974 from Evonik
Application:
Silicone rubber and silicone sealants
Paints and coatings
Negative toner
Adhesives
Coating polymers
Cosmetics
Properties:
Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long periods Shelf-life.
Rheology control in adhesives.
Improvement of anti-settling, anti-sagging and thixotropy control.
Improve the free flow of powder coatings and anti-caking.
Water resistant, for thickening and hydrophobising of liquid systems.
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 | 170±20 | 3.7-4.5 | ≤0.5 | ≤2.5 | ≥99.8 | 40-60 | 0.7-1.3 |
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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