Calcium carbonate; CaCO3

M.W: 100.09

CAS No. 471-34-1

EINECS No. 207-439-9

Model	APS(nm)	Purity(%)	SSA（m2/g）	Characters	Color
CaC-H1	15-40	95	40	Cubic powder	White
CaC-H2	20-50	95	40	Cubic powder	White
CaC-H3	50-90	95	18	Cubic powder	White

Application:

1.Plastic: can improve the rheological properties of products

2.Rubber: nano-active calcium carbonate after surface modification has good compatibility

with rubber, and has the functions of reinforcement, filling, coloring, and improving the processing and product performance

3.Sealing adhesive materials: used in sealing adhesive materials, it has good affinity with the rubber and can accelerate the cross-linking reaction of the glue

4.Coatings: can be used as pigment fillers, with the advantages of fineness, uniformity, high whiteness, and good optical properties.

5.Ink: The ink prepared with nano-active calcium carbonate has good viscosity and good

printing performance; good stability; fast drying and no opposite effect

6.Papermaking: adding nano-active calcium carbonate to papermaking can improve the

bulk density, apparent fineness, and water absorption of paper

Taikang Nano Technology Limited

CaCO3