Calaium Carbonate
|
Project |
Result |
|
Caco3 content% ≥ |
97 |
|
PH value |
8-10 |
|
Content of insoluble substances in hydrochloric acid % ≤ |
0.3 |
|
Water content % ≤ |
0.3 |
|
Specific surface area ㎠/g ≤ |
50000-55000 |
|
Average particle size, um |
1-1.5 |
|
Fe content % ≤ |
0.01 |
|
Mn content % ≤ |
0.006 |
|
Whiteness % ≥ |
94 |
|
Oil absorption(DOP)ml/100g ≤ |
30 |
|
Appearance |
White powder |
Application: Widely used in rubber, plastic, wire and cable, paint, ink, daily chemical industry, etc
Product function:
1. In the rubber industry, it can improve dispersion performance and product demolding performance, increase the surface smoothness and tortuosity of products, and also improve the processing performance and physical and mechanical properties of products.
2.In the use of the plastic industry, it can improve the flexibility, strength, and stability of plastic products, as well as improve the processing performance of the products, significantly increase the filling amount, and reduce mold wear. The tensile strength and impact strength of calcium carbonate filled in plastics and rubber after surface treatment are significantly higher than those of calcium carbonate filled systems without surface treatment, and shorten the kneading time during the processing process, improving production efficiency.
3.It can improve electrical insulation performance in cable products; Moderate pH, good compatibility with resin, and can increase the filling amount; Low cost, suitable for filling PVC wires and cables with paint.
4.It has better dispersion and stability in advanced inks, coatings, and varnishes, and can increase the glossiness, transparency, and rapid drying of products.
| Company Name | Beijing TDD E-commerce Co., Ltd | Country | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | Titanium dioxide, pigments, fillers, alcohols | ||