Fumed Silica, White Carbon Black,Precipitated Silica,white fumed silica,white carbon,silicon dioxite

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Fumed silica serves as a universal thickening agent, a thickener in milkshakes, and a anticaking agent in powdered foods. Like silica gel, it serves as a desiccant. It is used in cosmetics for its light-diffusing properties. It is used as a light abrasive, in products like toothpaste. Other uses include filler in silicone elastomer and viscosity adjustment in paints, coatings, printing inks, adhesives and unsaturated polyester resins. Product Feature Chemical characterization: Mixture Physical Form: Powder Color: WHITE Use: Industry Use Product Specification/Models Properties Unit Typical Value Standardization Specific surface area (BET) m 2 /g 150±25 GB/T10722 pH-value in 4% dispersion 3.6~4.5 GB/T1717 Loss on drying ( 2h @ 10 5 Celsius degree) 3 Wt% ≤1.5 GB/T5211.3 Loss on ignition(2h @ 1000,based on material dried for 2h @ 105 Celsius degree ) Wt% ≤2.5 GB/T20020 Sieve residue (45μm) % ≤0.05 GB/T5211.14 Silica content (based on ignited material) Wt% ≥99.8 GB/T20020 Tamped density (based on material dried for 2h @ 105 Celsius degree ) g/L 25~60 GB/T5211.4 Carbon content (based on material dried for 2h @ 105 Celsius degree ) Wt% ≤0.2 GB/T20020 Application Fumed silica serves as a universal thickening agent, a thickener in milkshakes, and a anticaking agent in powdered foods. Other Information welcome to contact us, we can provide the goods at most workable price according to your personal requirement at short time.

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Xiamen Aolei Import and Export Co.,Ltd.

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