for PVC pipe Calcium Carbonate powder CaCO3

1.white caco3 powder 2.used as filling compound for various plastic, natural/synthetic rubber produc

Usage: for paint , rubber, paper , PVC , plastic Industries

Top cut: D97= 10 micron +1

Mean size: D50=2.3 micron

Finess pass 325 mesh: 99.99%  Max 

Residue on 325 mesh: 0.01% Max

Brightness: 96.00% Min

Whiteness: 97.00%  Min

Moisture (ex-work):  0.20% Max

Specific gravity:  2.70g/cm3

Oil absorption: 25g/100g  Max

PH value: 8-10

CaCO3 content: 98.50%  Min

 MgCO3 content: 0.21%  Max

 Fe2O3 content: 0.02% Max

 SiO2 content: 0.12%  Max

Packing: 25kgs/PP bag; 50kgs/PP bag

for PVC pipe Calcium Carbonate powder CaCO3