Welcome to Jiangxi BaiRui Calcium Carbonate Co., Ltd.
Hotline:+86-795-5288079 | 中文版 | English

The company brother enterprises:

Jiangxi Gaofeng Calcium Carbonate Co., Ltd.,Gaoan Hongtai?Chemical Co., Ltd.,Jiangxi Gaofeng Chemical Mining Development Co., Ltd.

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Heavy calcium carbonate

Chemical name: Heavy calcium carbonate

Molecular formula: CaCO3

Properties: White powder, odorless, tasteless, stable in air, hard to absorb water, almost insoluble in hydrated alcohol, slightly soluble in water containing ammonium salts and carbon dioxide, soluble in acidic aqueous solution.

Uses: Heavy calcium carbonate is mainly used as a filler in plastics, coatings, rubber, household chemicals and construction industries.

Packing: Composite plastic woven bag 25KG/bag 
 

Index Item

Product specification

GR-601

GR-603

GR-605

GR-606

GR-608

GR-609

GR-610

Content of calcium carbonate (CaCO3)% ≥

98

98

98

98.8

98.8

98.8

98.8

Fe2O3 % ≤

0.02

0.02

0.02

0.02

0.02

0.02

0.02

Silica (SiO2)% ≤

0.3

0.3

0.3

0.3

0.3

0.3

0.3

Particle size

D50 (μm)

13

6

4

3

2.5

1.5

1

D97 (μm)

45

16

10

8

6

4.5

4

325 mesh residue %

2

0.15

0.05

0.001

--

--

--

Whiteness% ≥

95

95

95

95

96

96

96

Water content ≤

0.3

0.3

0.3

0.3

0.3

0.3

0.3

Loss on ignition (LOS)%

43.5

43.5

43.5

43.5

43.5

43.5

43.5

True specific gravity

2.7

2.7

2.7

2.7

2.7

2.7

2.7

False specific gravity

0.8~1.35

PH value

9±0.5

Address:
33# Minzhulu, Gao'an City, Yichun City, Jiangxi Province, China

Domestic Hotline:
+86-795-5288016/5288026

International Hotline:
+86-795-5288079

Fax:
+86-795-5219969

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