5. Eco-Friendly & Non-Toxic: Heavy calcium powder is a natural mineral material, non-toxic and harmless, meeting environmental protection requirements.

Main Application Fields:

1. Plastic Industry: Enhance the hardness, strength, and heat resistance of plastic products.

2. Rubber Industry: Enhance the wear resistance and anti-aging properties of rubber products.

3. Paint Industry: As a filler, enhance the opacity and leveling properties of the paint.

4. Paper Industry: Filler and coating for paper, enhancing the smoothness and brightness of the paper.

5. Construction Materials Industry: Used for producing putty powder, tile adhesive, waterproof materials, etc.

Liaoning Haicheng Heavy Calcium Powder Advantages:

1. Rich Resources: The Haicheng area boasts abundant limestone reserves with high quality, serving as raw materials for the production of heavy calcium powder.

2. Mature Production Process: Local enterprises utilize advanced grinding and grading technologies to ensure stable product quality.

3. Strong Price Competitiveness: Due to centralized resources and large-scale production, Haicheng Heavy Calcium Powder enjoys a significant price advantage.

Shopping Tips:

1. Define Requirements: Select the appropriate fineness, whiteness, and purity based on the specific application scenario.

2. Supplier Qualifications: Choose manufacturers with qualifications and good reputations to ensure product quality and after-sales service.

3. Sample Testing: It is recommended to conduct sample testing prior to bulk purchase to confirm that the product performance meets the requirements.

If you need to purchase 400 mesh heavy calcium powder, please directly contact the local manufacturers or distributors in Liaoning Haicheng for detailed product information and quotations. Liaoning heavy calcium powder, Haicheng heavy calcium powder, heavy calcium carbonate powder, Liaoning calcium carbonate powder, Haicheng calcium carbonate powder, ultra-fine calcium carbonate powder

Wolframite ore is processed through beneficiation, coarse crushing, medium crushing, grinding, grading, and packaging to produce dolomite powder. Dolomite is used in the chemical industry for manufacturing magnesium, calcium magnesium phosphate fertilizer, light magnesium carbonate, granular fertilizer, as a filler in rubber and pharmaceuticals, and as an acid neutralizer for soil. It is also used as a metallurgical flux, construction stone, refractory material, and as an ingredient in ceramics and glass. It can also be refined to produce magnesium metal. It is a widely used inorganic filling material, serving as an excellent performance modifier, and is extensively applied in: putty powder, white paint, paints, plastics, rubber, papermaking, coatings, feed, daily chemical products, glass, ceramics, wastewater treatment, and steel mill desulfurization fields. Our factory produces various specifications of ultra-fine heavy calcium carbonate powder (heavy calcium powder, calcite powder) with uniform particle size distribution, high brightness, and stable chemical composition.

Our factory produces ultra-fine heavy calcium carbonate powder (heavy calcium powder, calcite powder) in various specifications, all made from marble or calcite ore. The product fineness ranges from 325 mesh to 2500 mesh, featuring uniform particle distribution and good brightness.

I. Chemical Performance Specifications:

Calcium Carbonate (CaCO3) Content: 98.85%

Silica (SiO2) Content: 0.15%

Magnesium Oxide (MGO) Content: 1.35%

Iron (FE2O3) content: 0.01%

Oil Absorption Rate ML/100G: 12-23%

PH (100/L Suspension): 8.5-9

Insoluble matter: 0.15%

II. Physical Performance Specifications:

Whiteness: 92-96%

True Density: 325 mesh 1.32, 500 mesh 1.23, 1250 mesh 1.03,

Specific Surface Area (CM2/G): 12,000-18,000

Burn-off Reduction: 44.2%

Moisture content: 0.3%

The product is widely used in industries such as papermaking, coatings, paints, rubber, ceilings, fire-resistant materials, chemicals, and construction.