China 1250 Mesh Ground Calcium Carbonate CaCO3 CAS 471-34-1, Find details about China Calcium Carbonate Powder, Limestone Calcium Carbonate from 1250 Mesh Ground Calcium Carbonate CaCO3 CAS 471-34-1
CaCO3 content (Dry basis), % ≥ | 97 |
PH(10% Soliquit) | 8-10 |
105°C Volatitle, % ≤ | 0.3 |
Insoluble substance in hydrochloric acid, % ≤ | 0.5 |
Moisture content, % ≤ | 0.6 |
Bulk density, g/cm3 ≤ | 0.90 |
Specific Surface, cm2/g ≤ | 52000 |
Settling value, ml/g ≥ | --- |
Top Cut(D98), μm ≤ | 12 |
Average Grain(D50), μm ≤ | 3-4 |
Fe, % ≤ | 0.1 |
Mn, % ≤ | 0.08 |
Residues: 325μm, % ≤ 125μm, % ≤ | 0 0.08 |
Whiteness(R457), % ≥ | 94 |
Absorption oil Number (DOP), ml/100g ≤ | 46 |
Activation, % ≥ | --- |
Appearance | POWDER |
Usage:
Injection mould, extrusion & injecting mould, PVC profile & pipe, FRP etc.Suitable for the modification of PVC, PP, PE, ABS and HIPS. Fillers of Paint,Print ink,Plastic,Rubber,Adhesives,Pharmacy,Fodder,Paper-making,polyethylene(PE),polypropylene(PP),ABS,Building material,etc.