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Fumed Silica
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Fumed Silica |
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Fumed Silica
Name:
Appearance:
Fluffy white powder.
Technical Data of Fumed Silica
Item Indexes
The nitrogen adsorption specific surface area/£¨m2/g£© Typical values¡À30
Loss on ignition/% ¡Ü 2.5
Silica content/% ¡Ý 99.8
Suspension PH 3.7~4.5
Al2O3 content/£¨mg/kg£© ¡Ü 400
TiO2 content/£¨mg/kg£© ¡Ü 200
Ti2O3 content/£¨mg/kg£© ¡Ü 30
Carbon content/% ¡Ü 0.2
Chloride content£¨mg/kg£© ¡Ü 250
105℃ volatiles/% ¡Ü 3
Tap density /£¨g/dm3£© 30~60
45¦Ìm screenings/£¨mg/kg£© ¡Ü 250
Applications of Fumed Silica
Due to its small particle size, the specific surface area is big, therefore the surface adsorption power, surface energy, high chemical purity
Package Storage and Transportation
This product's hygroscopicity is strong, with more than three layers of kraft paper valve bag packaging, using vacuum packaging machines, automatic packaging.
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| Company: |
Zhongtian East Fluorine Silicon Material Co., Ltd
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| Contact: |
Ms. Doris Cheng |
| Address: |
No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China |
| Postcode: |
324004 |
| Tel: |
86 057-08598517 |
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