TALC POWDER
Product Name: Talc Towder
Molecular Formula: Mg3Si4O10(OH)2
Spec.:
|
Loss on drying |
7.0% Max |
|
SiO2 |
60.0% min |
|
MgO |
30% min |
|
CaO |
0.4% Max |
|
Fe2O3 |
0.3% max |
|
Al2O3 |
0.2% max |
|
Whiteness before firing |
80.0% Min |
|
Whiteness after firing(1250 ) |
91.0% Min |
|
PH value |
7-9 |
|
Size |
200mesh, 325mesh, 98% Min pass through. |
Application:
used in rubber.
Packing:
25kg/bag. 24mts /20
|
