Calcium carbonate; CaCO3
M.W: 100.09
CAS No. 471-34-1
EINECS No. 207-439-9
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Model
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APS(nm)
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Purity(%)
|
SSA（m2/g）
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Characters
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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
