Heavy Calcium Carbonate | Calcium Bicarbonate | Pigment White 18 | Calcium Carbonate CI-H16 | 471-34-1, 13397-25-6, 1317-65-3

Heavy Calcium Carbonate | Calcium Bicarbonate | Pigment White 18 | Calcium Carbonate CI-H16 | 471-34-1, 13397-25-6, 1317-65-3

Short Description:

Heavy calcium carbonate, referred to as calcium bicarbonate, is a commonly used powdered inorganic filler with the advantages of high chemical purity, inertia, not easy to chemical reaction, good thermal stability, will not decompose below 400°C and so on.

                                  

Product Name:   Heavy Calcium Carbonate

COLORCOM Code: Calcium Carbonate CI-H16

C.I. No.: 77220

Color Index: C.I. Pigment White 18

CAS No.:   471-34-1, 13397-25-6, 1317-65-3

EINECS No.: 207-439-9

Molecular Formula: CCaO3


Product Detail

Product Tags

Index

Value

ⅠGrade

ⅡGrade

Ⅲ Grade

Appearance

White Powder

White Powder

White Powder

CaCO3 Content (dry basis)(%)

≥ 95.0

≥ 95.0

≥ 95.0

Whiteness (%)

≥ 92.0

≥ 90.0

≥ 85.0

Dry Weight Loss

≤ 0.5

≤ 0.5

≤ 0.5

325 mesh (45m) Sieve Residue)(%)

≤ 0.5

≤ 0.5

≤ 0.5

    1. Heavy Calcium Carbonate has the advantages of high chemical purity, inertia, not easy to chemical reaction, good thermal stability, will not decompose below 400°C, high whiteness, low oil absorption, low refractive index, soft, dry, does not contain water of crystallization, hardness, low abrasive wear value is small, non-toxic, tasteless, odorless, dispersibility and so on.

Mainly used in paper, rubber, coating, plastic and other industries for filling agent.

Packing: 25kg/Woven bag lined with paper-plastic composite bag.

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