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- Contact Person : Mr. Yang James
- Company Name : Hunan High Broad New Material Co., Ltd.
- Tel : 86-731-87965418
- Fax : 86-731-85716569
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silica fume
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Related Categories:Silica
Related Product Searches:silica fume,High Quality,silicon, micro silica fume,85%-95%
Micro silica & Silica Fume SiO2 85% -95% min
Surface area: 15-27m2/g
Bulk density: 600-700kg/m3
Moisture 3%
Related Product Searches:silica fume,High Quality,silicon, micro silica fume,85%-95%
Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys. One of the most beneficial uses for silica fume is in concrete. Because of its chemical and physical properties, it is a very reactive pozzolan. Concrete containing silica fume can have very high strength and can be very durable. Silica fume is available from suppliers of concrete admixtures and, when specified, is simply added during concrete production. Placing, finishing, and curing silica-fume concrete require special attention on the part of the concrete contractor.
silica fume
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