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 ã /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.
Send Inquiry
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Kelong Superfine Heavy Calcium Carbonate CC902US$ 55.50 ~57.00/ton
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Guibao Brand Calcium Carbonate 2000meshUS$ 81.50 ~85.60/Ton
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Light Calcium Carbonate YX-501 Qingzhou Yuxin BrandUS$ 122.00 ~123.50/Tons
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Heavy Active Calcium Carbonate 1000 MeshNegotiable/ton
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Heavy Active Calcium Carbonate 325 MeshNegotiable/ton
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Huaxiang Heavy Calcium Carbonate 1000 MeshNegotiable/ton
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Calaium CarbonateNegotiable/MT
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Xinweiye Heavy Calcium Carbonate 2000 MeshNegotiable/ton
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Huaxiang Heavy Calcium Carbonate 2000 MeshNegotiable/ton
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Kelong Heavy Calcium Carbonate TC3US$ 233.00 ~247.00/ton