Silica Fume for Concrete (SDJY02)

Product Specifications

Prod Model:	SDJY02
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Sio2 Content (%):	85% - 90%
Fe2o3 Content (%):	<0.5%
Al2O3 Content (%):	<1%
MGO Content (%):	<1%
Cao Content (%):	<1%
Purity:	4n
Shape:	Ultr-Fine Powder
Application:	Concrete
Fluidity:	100mm
Function:	Special Cement
Color:	Grey
Mineral Composition:	Sio2

Product Description

Micro silica fume
1. SiO2: 90%-98%
2. High electrical resistivity and impermeability
3. Superior resistance to chemical attack

Silica Fume in Concrete

1. Making high-grade concrete effectively enhances the strength and pumpability of strong concrete.

2. Making high crack-resistance, self-waterproofing concrete, be used in the subway, tunnel and basement of high-rise structures.

3. Used in maritime works and chemical industry. Owing to the compactability, it can prevent effectively sulphate and chlorine ion from osmosizing and eroding Avoid the steel corroding in armoured concrete (RC), lengthen the life-span of concrete.

4. Used in the construction item under water, such as pier, huge dam and drilling platform.

5. Used in road surface concrete of expressway and large-scale bridge.