China Supplier ceramic powder wollastonite powder for rubber

Place of Origin:

Liaoning, China

Brand Name:

JINGHUA

Model Number:

WS-200, WS-325, WS400, WS-800

Application:

Ceramics

SiO2 Content (%):

51%Min

Fe2O3 Content (%):

0.2%max

Al2O3 Content (%):

0.25%max

MgO Content (%):

0.25%

CaO Content (%):

47.50%max

Whiteness:

80%min

Certification:

mineral product

Specific Gravity(g/cm3):

2.8g/ml

Sedimentatio:

70

pH Value:

7-9

L/D:

15-18:1

Median D50:

37umMax

Moisture:

0.3%max