Calcium Carbonate (CaCO3) 325 mesh to nano grade

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Classification	Carbonate	Type	Calcium Carbonate
CAS No.	471-34-1	Other Names	Carbonic acid calcium salt; Limestone; Marble
MF	CaCO3	EINECS No.	207-439-9
Place of Origin	Liaoning, China	Grade Standard	Industrial Grade
Purity	more than98%	Appearance	white powder
Application	filler, paper making, paint industry	Brand Name	JINGHUA
Model Number	CA-400, CA-1080, CA-1500, CA-2800	Whiteness	≥94%, ≥97%, ≥98%, ≥99%
Surface area	4400cm2/g, 5200cm2/g, 5800cm2/g, 6000cm2/g	Gravity	2.8g/ml
DV50 Laser method	10μm, 8.0μm, 7.0μm, 5.0μm,	325 mesh Residue	2%, 0%
CaCO3	≥98%	MgO	≤0.16%
Fe2O3	≤0.02%	Oil Absorption	26ml/100g, 31ml/100g, 33ml/100g,
Moisture Absorption	40ml/100g, 51ml/100g, 56ml/100g,

Product Details

Calcium carbonate can be used in plastic, rubber, paper and paint industries. It has the characters of low price, high purity, difficult to have chemical reaction, good heat resistance, low oil absorption and nontoxic.

Produce Character

Calcium carbonate belongs to carbonate mineral, it has the characteristics of low price, high purity, difficult to have chemical reaction, good heat stability, high whiteness, low oil absorption, nontoxic, odorless and evenly distributed.

Product Application

1. Calcium carbonate can be used as filler in plastic and rubber, which can improve their performance, fluidity, dispersing and abrasion bearable. It can also improve stretching intensity, impact strength. bending strength, and temperature of deformation.

2. In paper making industry, calcium carbonate can be used as alkaline mineral filler, which can improve process capability, achieve higher whiteness, good printing ink adsorption and good ventilation. Those papers that are made by adding calcium carbonate are durable and strong.

3. In paint industry, calcium carbonate can be used to substiture white paint, which can reduce cost, cut dispersal time. And as its property is relatively stable, so after adding calcium carbonate into paint, its quality will not be affected and brightness can meet requirement.