CaCo3 Calcium Carbonate
Light calcium carbonate calcium carbonate precipitated calcium carbonate, referred to as PCC.
Light calcium carbonate was prepared by chemical processing. As the settling volume (2.4-2.8mL/g) is larger than that of the heavy calcium carbonate (1.1-1.9mL/g) produced by mechanical method, it is known as light calcium carbonate.
Calcium carbonate, PT
Chinese alias: light calcium carbonate, precipitated calcium carbonate, calcium carbonate, calcium carbonate sedimentation
English Name: Calcium carbonate
English alias: Precipitated chalk, light calcium carbonate, precipitated calcium carbonate, calcium carbonate, calcium carbonate sedimentation
CAS number: 471-34-1
Molecular formula: CaCO3
Molecular weight: 100.09
Light calcium carbonate
|Test items||used in plastics calcium carbonate as filler|
|HCL insoluble % ≤||0.1|
|Moisture % ≤||0.1|
|Particle size D50 um||9|
|Fe content % ≤||0.08|
|Mn content % ≤||0.006|
|125μm screen % ≤||0|
|45μm screen % ≤||0.2|
|Whiteness (R457)% ≥||95|
|Oil absorption ml/100g ≤||54|
- Plastics industry
- Cable Industries
- Rigid PVC Pipes
- Toothpaste filling material
- Paints, Inks, Powder Coating
- Ceramic Industry
- Rubber Industry
- Glass Industry
- Food and pharmaceutical industry
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