Product Catalog

Calcium Carbonate

Country of Origin︰	China
Minimum Order︰	100 pc

Total 20 Related Items

Product Description

Calcium Carbonate

Product Details

Calcium carbonate is a chemical compound with the formula CaCO₃.The thermodynamically stable form of CaCO₃ under normal conditions is hexagonal β-CaCO₃.Calcite, aragonite and vaterite are pure calcium carbonate minerals. Industrially important source rocks which are predominantly calcium carbonate include limestone, chalk, marble and travertine.

Physical Property

Typical aspect ratio	3
Specific gravity(g/cm3)	2.7
Refractive index	1.6
PH	8-9
Mohs hardness	3-4

Specification

100mesh, 200mesh, 325mesh, 400mesh, 600mesh, 800mesh, 1250mesh, 2500mesh, 4000mesh.

Application

Application field	Specification	Whiteness	Function
Rubber industry	400mesh	93	One of the largest filler in rubber Lower the cost Enhance tensile strength and abrasion performance
Plastic industry	400mesh	95	Improve size stability Improve production rigidity Make soother s-urface
Water-based paint	800mesh, 1000mesh, 1250mesh	95	Additive amount is up to 20-60% Make product nonsettleable Make better decentrality Make fine gloss
Paper-making industry	325mesh	95	Enhance strength Make product brighter Lower cost
Construction industry	325mesh	95	Increases tenacity Enhance strength Lower cost
Artificial marble	325mesh	90	Increases tenacity Make product lighter Lower cost
Oil-well drilling	325mesh	/	Added to drilling fluids as a formation-bridging and filter cake-se-aling agent As weighting material to creases the density of drilling fluids