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Aerosil 300 |
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Fumed silica |
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112945-52-5 |
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The high specific surface area gives a pronounced thickening and thixotropic effect, if sufficiently well dispersed. An important application is in the reinforcement of HTV silicone rubber. In the field of PVC plastisols, AEROSIL serves as a viscosity regulating agent when added in small quantities. |
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Appearance: fluffy white powder BET surface area: m 2/g: 300 +/- 30 Average primary particle size: nm: 7 Compacted apparent density: normal material: appr. 50, densed material ("V"): appr. 120 Moisture (2 hours at 105C): <1.5 Ignition loss (2 hours at 1000C): <2 pH-value: 3.6-4.3 SiO2: %: >99.8 , AL2O3: %: <0.05 , Fe2O3: %: <0.003 , TiO2: %: <0.03 , HCI: %: <0.025 Sieve residue (45 nm): <0.05 |
Industrial field |
additive, adhesive & sealant, cosmetics, paint & coating, rubber & additives |
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There are no existing companies to distribute selected chemical product |
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