Brand/Manufacturer: Trusting Mining Products

Name: Liaoning Heavy Calcium Powder, Liaoning Dolomite Powder

Category: Heavy Calcium Carbonate

Mesh size: 1250 mesh

Origin: Haicheng City, Liaoning Province

Color: White

　　Applications: Papermaking, coatings, paints, cables, artificial stone, rubber, plastics, textured paints industries

Appearance: White, free of impurities, with luster

Main Ingredients: Calcium Oxide, Magnesium Oxide

Chemical Formula: C2CaMgO6

Solubility: Water-soluble

Stability: Stable

Adhesion: Good

Safety: Good safety

Quality Standards: Corporate Standards

　　CAS：7000-29-5

Packaging Specifications: 25g

Shelf Life: 2 years

Storage Precautions: Keep dry

Fineness: 1250 mesh

Whiteness: 95%

Calcium Oxide: 30%

Magnesium Oxide: 24

Iron(III) oxide: 0.2%

　　Liaoning Heavy Calcium Powder, Haicheng Heavy Calcium Powder, High-purity Calcium Carbonate Powder, Liaoning Calcium Carbonate Powder, Haicheng Calcium Carbonate Powder, Superfine Calcium Carbonate Powder

Liaoning Dolomite Powder 425 Mesh, Liaoning Dolomite Powder 600 Mesh, Liaoning Dolomite Powder 800 Mesh, Liaoning Dolomite Powder 1250 Mesh

Dolomite Powder - Chinese Name: Dolomite Powder, Synonyms: Dolomitic Limestone; C.I. CAS No.: 7000-29-5; Molecular Formula: C2CaMgO6; Molecular Weight: 184.4008; EINECS No.: 230-274-9; Related Categories: Chemical Mineral Raw Materials; Inorganic Chemical Products; Plant Extracts; Pigments; Raw Materials. The dolomite ore is processed through beneficiation, coarse crushing, medium crushing, grinding, grading, and packaging to produce dolomite powder. Dolomitic limestone is used in the chemical industry for the manufacture of magnesium, calcium magnesium phosphate fertilizer, light magnesium carbonate, granular fertilizers, as a filler in rubber and pharmaceuticals, and as a soil acidity neutralizer. It can also be used as a metallurgical flux, construction stone material, refractory material, and as an ingredient in ceramics and glass. It can also be used to extract magnesium metal. It is a widely used inorganic filling material, excellent as a performance modifier, and is widely used in: putty powder, white paint, paint, plastics, rubber, papermaking, coatings, feed, daily chemical products, glass, ceramics, wastewater treatment, and steel mill desulfurization fields. Our factory produces various grades of ultra-fine heavy calcium carbonate powder (heavy calcium powder, calcite powder) with uniform particle size distribution, high whiteness, and stable chemical composition.

I. Chemical Performance Specifications:

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

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

Insolubles: 0.15%

II. Physical Performance Specifications:

Whiteness: 92-96%

True Specific Gravity: 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: 0.3%

Our products are widely used in industries such as papermaking, coatings, paints, rubber, ceilings, fire-resistant materials, chemicals, and construction.