Topken Silica Fume

Place of Origin:

Shanghai, China

Brand Name:

TOPKEN

Model Number:

900,920,940,970

Type:

Silicon Metal

Application:

Refractory

Grade:

Silica Ultra Fine-500

SiO2 Content (%):

85%~97%

Fe2O3 Content (%):

<1%

Al2O3 Content (%):

<2%

MgO Content (%):

<1%

CaO Content (%):

<2%

P2O5 Content (%):

<1%

Purity:

4N

color:

grey

Fe2O3:

Typical 0.071%

K2O:

Max. 0.70%

Na2O:

Typical 0.13%

Mn2O3:

Typical 0.033%

Cl:

Typical 0.014%

H2O:

Max. 0.5%

L.O.I:

Typical 1.83%

pH Value:

6-8

Bulk Density:

200-350kg/m3