|
Nanometer Calcium
Carbonate
Brightness
size: 50-60 nm
The Nanometer Calcium Carbonate is newly researched and developed
by our company for adoption to the fast development of industries
including advanced plastics, rubber, coating materials, automobiles,
etc. aiming at realization of home-made Nanometer Calcium
Carbonate products instead of imported from overseas at a
higher cost.
The Nanometer Calcium Carbonate has been developed
and produced through special technology, comparing with the
traditional art. The Nanometer Calcium Carbonate has distinct
chemical activity and surface effect. The new products can
be used in a wide range of applications.
Application for industries of rubbers,
plastics, paper-making, wires and cables, oil paint and printing
inks,
coating materials, automobiles, sealant, adhesives, etc.
Appearance: Extremely fine and white powders.
| Index |
Unit |
Standard |
| CaCO3,content |
% |
≥95.0 |
| Median particle
size |
nm |
≤100 |
| Specific surface
area |
m2/g
|
≥20.0 |
| Oil absorption |
g/100g |
≤60.0 |
| Brightness |
% |
≥90.0 |
| PH Value |
|
8.0-10.5 |
| Insoluble
matter in HCL |
% |
≤0.2 |
|
