Aerosil 200 Fumed Silica

RFQ Description

Characteristic physico-chemical data Specific Surface Area BET（m2/g) 200±15 pH Value in 4%dispersion 3.8～4.2 Loss on Drying105℃（％） 2h@≤1.5 Loss on Ignition1000℃（％） 2h@≤2.0 Sieve Residue（％）polyester resins ≤0.05 Bulk Density（g/l） 30～60 SiO2Content（％） ≥99.8 Applications ● Paints, Coatings, Printing inks and unsaturated polyester resins ● Sealants and Silicone Adhesive ● Elastomers, especially HTV and RTV Silicone rubber ● Cosmetics and Heat insulator Properties ● Reinforcing filler in elastomers ● Theology and thixotropy control of liquidsystems ● Used as anti-settling, thickening, anti-saggingagent ● Improvement of free flow and anti-caking ● Characteristics of powders ● High transparency