Tel:+86 21 66531602
Fax:+86 21 66531935
Email:service@potomer.com
Nano Calcium Carbonate
Chemical name: Calcium Carbonate (nano grade)
Specification:
Item |
Unit |
Nano Calcium Carbonate |
Appearance |
|
White powder |
CaCO3(Dried) content |
Min. % |
98.0 |
MgO(Dried) content |
Max. % |
0.40 |
Fe2O3+Al2O3 content |
Max. % |
0.20 |
Moisture |
Max. % |
0.50 |
HCl-Insoluble Material |
Max. % |
0.20 |
Free Alkali |
Max. % |
0.10 |
Precipitation Volume(60min) |
Min. ml/g |
8.00 |
PH Value |
|
8.50-9.50 |
Whiteness |
Min. |
97 |
Particle size |
nm |
30¡À5 |
Density |
g/cm3 |
2.60-2.75 |
Surface Area |
m2/g |
27.8 |
Oil Absorption |
g Dop/100g CaCO3 |
49.9-50.0 |
Application:
Nano Calcium Carbonate is widely used in plastic, rubber, paint, printing ink, paper making, etc.
Nano Calcium Carbonate is as filler to improve surface gloss, impact strength, flame resistance, stretch-proof.
Packaging:
25kg/bag
Version:¢ñ
Date:Sep. 02, 2004