Ground Calcium Carbonate-High Gloss

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Detail

Calcium Carbonate-High Gloss


Properties

Grinded from natural calcium carbonate, it is odorless, white powder without any taste, has good chemical stability, high whiteness, low oil absorption, low refractive index, and contains no crystal water, insoluble in water and alcohol.


Technical Data


Item

Standard

Calcium Carbonate),%  

≥98.5

Specific Surface Area,sq.m/g

21500±500

Whiteness,%

≥95

D50,μm

≤1.25±0.1

bulk gravity,g/cm3

0.71

specific gravity,g/cm3

2.7

Moisture,%  

≤0.3

Water absorptionc.c/100g

≤61

325mesh residue,%

0.001

pH

8.0±0.5


Application

This product may be widely used in electronic, plastics, rubber, paintings, coatings, dye, ceramic, glass, cosmetic and other industries.


Package  

In plastics bags with outer plastic woven bags of 25kilogram net each or pack in according to the client’s demand