Liaoning heavy calcium carbonate powder is made from dolomite and calcite by Raymond mill grinding. It has a whiteness of 93-96% and a calcium carbonate content of 97.3-98%. Mesh sizes: 200 mesh-1500 mesh. The heavy calcium carbonate powder is widely used in papermaking, natural rubber, paint, coatings, cables, artificial stone, fire-resistant ceilings, etc. It not only helps to appropriately reduce product costs but also improves the effects and properties of related products; it is one of the widely used inorganic filling masterbatches. Papermaking heavy calcium carbonate (heavy calcium powder): 325 mesh, required whiteness: 95%, calcium carbonate content: 98%. Paint emulsion paint heavy calcium carbonate (heavy calcium powder): 800 mesh or 1000 mesh, whiteness: 95%, calcium carbonate: 95%. Artificial stone heavy calcium carbonate (heavy calcium powder): 350 mesh, whiteness: 96%, purity, free of impurities. Fire-resistant ceiling heavy calcium carbonate (heavy calcium powder): 400 mesh, whiteness: 96%, purity, free of impurities. Plastic heavy calcium carbonate (heavy calcium powder): requires good whiteness after burning, calcium carbonate content: 98%, whiteness: 95%.

1250 Mesh Heavy Calcium Carbonate Powder: Whiteness 96%, Moisture 0.3%, Oil Absorption 30%, Calcium Carbonate 98%, Iron Oxide 0.3%, Insoluble in Acid 0.4%. 1000 Mesh Heavy Calcium Carbonate Powder: Whiteness 95%, Moisture 0.3%, Oil Absorption 30%, Calcium Carbonate 98%, Iron Oxide 0.3%, Insoluble in Acid 0.4%. 800 Mesh Heavy Calcium Carbonate Powder: Whiteness 95%, Moisture 0.4%, Oil Absorption 28%, Calcium Carbonate 98%, Iron Oxide 0.4%, Insoluble in Acid 0.4%. 600 Mesh Heavy Calcium Carbonate Powder: Whiteness 95%, Moisture 0.4%, Oil Absorption 25%, Calcium Carbonate 98%, Iron Oxide 0.3%, Insoluble in Acid 0.4%. 400 Mesh Heavy Calcium Carbonate Powder: Whiteness 94%, Moisture 0.4%, Oil Absorption 22%, Calcium Carbonate 98%, Iron Oxide 0.3%, Insoluble in Acid 0.4%. 325 Mesh Heavy Calcium Carbonate Powder: Whiteness 94%, Moisture 0.5%, Oil Absorption 20%, Calcium Carbonate 98%, Iron Oxide 0.5%, Insoluble in Acid 0.4%. Oil Absorption Value: 18-34. Applications: Mainly used in coatings, rubber cables, plastics, papermaking, roofing felt, food, sealing materials, daily use, and ceramic industry. Ultra-fine Heavy Calcium Carbonate Powder.

Brand/Manufacturer: Trustworthy Mineral Products

Name: Liaoning Heavy Calcium Powder, Liaoning Dolomite Powder

Type: Heavy Calcium Carbonate

Fineness: 1250 mesh

Origin: Haicheng City, Liaoning Province

Color: White

Usage: Papermaking, coatings, paints, cables, artificial stone, rubber, plastics, textured paints, etc.

Dolomite Powder - Chinese Name: Dolomite Powder, Synonyms: Dolomite; C.I. CAS No.: 7000-29-5; Molecular Formula: C2CaMgO6; Molecular Weight: 184.4008; EINECS No.: 230-274-9; Categories: Chemical Mineral Raw Material; Inorganic Product; Plant Extract; Plant Extracts; Inorganic Pigment; Pigment; Raw Material. Dolomite 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, as a filler for rubber, and as a soil acidity neutralizer. It can also be 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. It is an excellent filler and performance enhancer, widely used in: putty powder, white paint, paint, plastic, rubber, papermaking, coatings, feed, daily use, 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 whiteness, and stable chemical composition.