TLG270 STONE POWDER
1. Specification
|
Size
|
um
|
Contact
|
|
Passing through 325 Mesh
|
um
|
99.90%
|
|
Whiteness
|
%
|
97 min
|
|
Brightness
|
%
|
96 min
|
|
Moisture
|
%
|
0.2 max
|
|
Density
|
g/cm3
|
2.7
|
|
Calcium carbonate content
|
%
|
98 min
|
|
Ignition loss
|
%
|
44 max
|
|
PH of 10% solution
|
PH
|
9 ± 1
|
|
Insoluble matter content in HCl
|
%
|
0.05 max
|
|
Silica dioxide content (SiO2)
|
%
|
0.10 max
|
|
Aluminum oxide content (Al2O3)
|
%
|
0.03 max
|
|
Ferric oxide content (Fe2O3)
|
%
|
0.04 max
|
|
Magnesium oxide content (MgO)
|
%
|
0.25 max
|
2. Product application
- It is an acid uncoated calcium carbonate (CaCO3) powder used in the production of ceiling panels, foam bags, simili leatherette, tires, rubber boots, synthetic ALKYD paints, water paints, coated paper, padded in paper, synthetic resin, toothpaste, ceramics, etc
If you have any question or need more details, we are always ready to help!