Product Description
superfine calcium carbonate powder caco3 for plastic
Packing:composite paper bag
This product is made of natural pure white calcite as raw materials,manufactured by domestic advanced grinding equipment and imported fine separation equipment.It has advantages such as uniform particle size,stable colour, good dispersion.which is a kind of general raw materials filler.
The technical data sheet:
Test items | 2500 mesh heavy calcium carbonate |
CAZ-2250 |
CaCO3% ≥ | 98 |
PH | 8.0-10.0 |
HCL insoluble % ≤ | 0.1 |
Moisture % ≤ | 0.3 |
Particle size D50 um | 2.5 |
Fe content % ≤ | 0.08 |
Mn content % ≤ | 0.006 |
Screen tailings: 125μm screen % ≤ 45μm screen % ≤ | 0 0
|
Whiteness (R457)% ≥ | 97 |
Oil absorption ml/100g ≤ | 33 |
Appearance | White powder |