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- Contact Person : Ms. Mao Luna
- Company Name : Beijing Miningsun Imp And Exp Co., Ltd.
- Tel : 86-10-59005852
- Fax : 86-10-59005856
- Address : Beijing,Beijing China,Room 2703, Tower 18 No 39 Jianwai SOHO Chaoyang District Beijing China
- Country/Region : China
- Zip : 100022
Silica
Microsilica
Microsilica from Silicon metal.
SIO2> 90%,
LOI<3%,
PAI >=135%
H2O<3%
Microsilica they used in concrete. it can be improve concrete's properties such as compressive strength, bond strength and abrasion resistance, reduces permeability, and...
Semi bulk density Microsilica
semi densified microsilica . bulk density below 300kg/m3
Materials used in refractory widely,has high fluidity
SiO2 90%min
Microsilica , it's a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The...
micro silica use in concrete
it was dark color material, especial and seldom
it has the higher activity Index more than 135%.
bulk density 670kg/m
Densify Microsilica (silica fume) used in concrete.it can be improve the coment strong. we has light grey colour, light...
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