| CAS No.: | 1317-65-3 |
|---|---|
| Formula: | CaCO3 |
| EINECS: | 207-439-9 |
| Solubility: | Insoluble in Water |
| Certification: | COA, ISO |
| Classification: | CaCO3 |
| Customization: |
|---|
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NM-1080 Nano Calcium Carbonate
Our nano calcium carbonate under special surface treatment has many advantages such as uniform particle size distribution, higher specific surface area, lower absorption of oil and water etc... It can be widely used in sealant industries. Nano Calcium Carbonate in adhesive system as viscosity modifier and thixotropic agent, can make adhesives have higher mechanics strength, sagging and better collapse resistance.
"NM-1080" with moderate tensile strength, good crack resistance and moderate breaking elongation has better comprehensive application performance in adhesives.
1, Crystal properties of NM-1080
|
Crystal structure |
Calcite |
|
|
Shape of particle |
|
Cubic |
|
Density |
g/cm3 |
2.5~2.6 |
|
Refractive index |
1.5~1.7 |
2, Performance of NM-1080
|
BET specific surface area |
m2/g |
26±2 |
|
Average Grain size |
nm |
≈80 |
|
Oil absorption |
gDop/100g |
≤35 |
|
Bulk Density |
g/cm3 |
0.38~0.52 |
|
Whiteness |
% |
≥92 |
|
pH |
|
8.0~10.5 |
|
Water |
% |
≤0.5 |
3,SEM photo of NM-1080
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