Ground (heavy) Calcium Carbonate 98%Min Purity White Powder

Ground (heavy) Calcium Carbonate 98%min purity white powder

calcium carbonatewhich also called ground calcium carbonate,is produced by natural superior calcite, which has high purity and whiteness. The sizeranges from under 400 mesh which is called primary products, to 3000 mesh or above, depending on your requirement.

Heavy (Ground) Calcium Carbonate is widely used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink industry.

calcium carbonateSpecification

Whiteness: >93,CaCO3>98%

Size: 0-3500 mesh

Density: 2.70-2.95

calcium carbonateApplications:

Plastics industryCable IndustriesRigid PVC PipesToothpaste filling materialPaints, Inks, Powder CoatingCeramic IndustryRubber IndustryGlass IndustryFood andpharmaceuticalindustry Calcium carbonate is made of natural pure white calcite as raw materials,manufactured by domestic advanced grinding equipment and imported fine separation equipment.It has advantages such as uniform particle size,stable colour, good dispersion.which is a kind of general raw materials filler.
calcium carbonate technical data sheet:

PRODUCT: CALCIUM CARBonATE CACO3

CHARACTERISTICS

USES

Natural, Untra-fine Calcium Carbonate Powder,

Paint, Paper,Plastic…industry

manufactured from very high purity limestone by

Coated for Master batch,

CHEMICAL ANALYSIS OF THE RAW MATERIAL

COMPOUND

VALUE

Calcium Carbonate - CaCO3

> 98%

min

Iron Oxide - Fe2O3

0.015% max

Magnesium - MgO

0.02%

max

Silica - SiO2

0.03%

max

Aluminium Oxide - Al2O3

0.02%

max

PHISICAL PROPERTIES OF RAW MATERIAL

Density

2.7g/cm3

Hardness

2.7-3 Moh

Loss on Ignition

43.80% min

TECHNICAL DATA OF THE PRODUCED MATERIAL

Moisture

0.2% max

PH Value

8-9

DOP oil Absorption

24g/100g CaCO3 max

Whiteness(WHITENESS ANALYSER

96.5% Min

MINOLTA CR400/CR410 - JAPAN)

Brightness

95.5% Min

Coated stearic acid ratio

1.2%

Specific Gravity

0.75g/cm3