Shanghai Topken Silica Fume Co.,Ltd. -

Shanghai Topken Silica Fume Co.,Ltd.

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microsilica
Specification: 88~97
Detail: Shanghai Topken Silica Fume Co., Ltd., a high science and technology co***ny, which is composed of professional scientific and technical personnel, is engaged in Silica Fume, provides advanced technology, high quality product ...

silica fume
Specification: 900D,920D,940U,970U
Detail: Silica fume is a byproduct of producing silica metal or ferrosilicon alloys. Silica metal and alloys are produced in electric furnaces. The raw materials are quartz, coal, and woodchips. The smoke that results from furnace ope...


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