Main assay (as CaCO3 ) %≥ 98
pH value (10% suspension) 8.5-10.5
Moisture %≤ 0.3
Insoluble matter in HCl%≤ 0.2
Settling volume ml/g≥ 2.3
Fe %≤ 0.1
Mn%≤ 0.008
Whiteness≥ 93
Oil adsorption ≤ 65
pH value (10% suspension) 8.5-10.5
Moisture %≤ 0.3
Insoluble matter in HCl%≤ 0.2
Settling volume ml/g≥ 2.3
Fe %≤ 0.1
Mn%≤ 0.008
Whiteness≥ 93
Oil adsorption ≤ 65
Specifications
- Plastic grade Light calcium carbona
- excellent Whiteness ;
- improve filling quantity greatly without bad effects
- can improve plasticity, which is good for process;
- unique peeling capacity to metal, good lubrication;
- improve brightness of products;.
Main Products
calcium carbonate，light calcium carbonate，heavy calcium carbonate ，tal