Topken Silica Fume

Place of Origin:

Shanghai, China

Brand Name:

TOPKEN

Model Number:

900,920,940,970

Type:

Silica Powder

Application:

Refractory

SiO2 Content (%):

85%~97%

Fe2O3 Content (%):

<1%

Al2O3 Content (%):

<2%

MgO Content (%):

<1%

CaO Content (%):

<2%

P2O5 Content (%):

<1%

Purity:

4N

color:

grey