Calcium Carbonate CAS 471-34-1 Used in Plastics and Filler Masterbatch

• CAS No.: 471-34-1
• Formula: CaCO3
• EINECS: 207-439-9
• Certification: ISO
• Purity: 50%~80%
• Type: Calcium Carbonate
• Model NO.: Calcium Carbonate
• Grade Standard: Industrial Grade
• Shape: Powder
• Color: White
• Package: 50kgs/Bag
• HS: 283650
• Transport Package: Sea Transportation
• Specification: 150-200 mesh
• Trademark: OEM/ODM
• Origin: China
• HS Code: 283650
• Production Capacity: 3000tons/Month

Product Description

Calcium carbonate powder is a compound, the chemical formula is CaCO3, it is alkaline, basically insoluble in water, soluble in acid.  

Heavy calcium carbonate is made by mechanically crushing natural calcite, marble, chalk and shells.

Light calcium carbonate is also called precipitated calcium carbonate, colloidal calcium carbonate or activated calcium carbonate. 

- Used as filler for paint, it can whiten, increase in capacity for products and improve gloss for paint, save cost for manufacturer.

- Used in other paint, paper-making, and rubber etc field, it can improve whiteness, opacity, and smooth for paper.

- Used in industries such as rubber, plastics, paper making, paint, building etc.

Item	Result ( % )
SiO2	0.25
Al2O3	0.22
K2O	0.027
Na2O	0.18
Fe2O3	0.069
TiO2	0.013
CaO	54.82
MgO	0.59
I.L.	43.64