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.

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.