The particle shape with a fusiform, spherical, square, chain shaped needle, etc.. Using fatty acid and resin acid to carry out the surface treatment of the product with increasing water.

Nano calcium carbonate particle size is small, and the crystal form is stable, narrow particle size distribution, dispersion and has excellent function. It is widely used in the industries of rubber, coatings, adhesives, inks, and so on.

Enterprise quality standards

Nano scale sub nanometer

Calcium oxide (CaO)% = 55.555

Magnesium oxide (MgO)% = 0.1 0.3

Hydrochloric acid insoluble% less than 0.05 0.08

Iron (Fe)% = 0.2 0.03

105 ~ C% of the volatile content is less than or equal to 0.2 0.5

PH 99.5

Whiteness% = 95.595

The specific surface area of m2/g = 2820

Density g/cm 2.6 32.55

The average particle size of 0.1 mu m less than or equal to 0.07

Oil absorption ml/100g 3050

Cauterant% 43.545

Package: composite plastic woven bag 25kg/ bag.

Nanometer calcium carbonate in the shape of spindle shape, spherical, square, chain shaped needle, etc.. Using fatty acid and resin acid to carry out the surface treatment of the product with increasing water. Nanometer calcium carbonate particle size is small,