Roadex Calcium Carbonate Powder
Product Description
Chemical Name: Calcium Carbonate
Chemical Formula: CaCO3
Description: This is a ultra fine white uncoated Calcium Carbonate powder. Manufactured from white and pure crystalline Limestone/Calcium Carbonate; produced by the most advanced technological plants of Germany.
We produce a wide range of particle sizes. They range from: 600 Mesh to 2700 Mesh. Their specifications are as below:
1. Grade: PS-015
Product Specification
| Brightness |
96% Min |
| Whiteness |
98% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
25 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 8 um |
| Mean Size (D-50) |
< 2.0 um |
Chemical Analysis of Raw Material
| CaCO3 |
98.98% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
2. Grade: PS-060
Product Specification
| Brightness |
96% Min |
| Whiteness |
97% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
25 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 20 um |
| Mean Size (D-50) |
< 4.5 um |
Chemical Analysis of Raw Material
| CaCO3 |
98.98% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
3. Grade: PS-0200
Product Specification
| Brightness |
96% Min |
| Whiteness |
98% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
25 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 6 um |
| Mean Size (D-50) |
< 1.8 um |
Chemical Analysis of Raw Material
| CaCO3 |
98.98% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
4. Grade: PS-040
Product Specification
| Brightness |
95% Min |
| Whiteness |
97% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
21 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 30 um |
| Mean Size (D-50) |
< 7.5 um |
Chemical Analysis of Raw Material
| CaCO3 |
98.98% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
5. Grade: PS-010
Product Specification
| Brightness |
95% Min |
| Whiteness |
97% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
25 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 14 um |
| Mean Size (D-50) |
< 4.5 um |
Chemical Analysis of Raw Material
| CaCO3 |
99.7% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
6. Grade: PS-0250
Product Specification
| Brightness |
96% Min |
| Whiteness |
98% Min |
| Moisture |
0.2% Max |
| Density |
2.68 gram/cubic centimeter |
| Oil Absorption |
25 gram/100 gram Max |
| pH Value |
8-9 |
Particle Size
| Top Cut (D-97) |
< 5 um |
| Mean Size (D-50) |
< 1.4 um |
Chemical Analysis of Raw Material
| CaCO3 |
99.98% Min |
| MgO |
0.21% Max |
| SiO2 |
0.12% Max |
| Fe2O3 |
0.02% Max |
| Al2O3 |
0.03% Max |
Applications
Widely used as an extender in paint, in particular matt emulsion paint or a filler in plastics, a mixture in plastics, paper, rubber, glass and porcelain of high quality and high grade products and other similar applications in industry.
