Brand/Manufacturer: Trusting Mining Products

Name: Liaoning Heavy Calcium Powder, Liaoning Dolomite Powder

Type: Heavy Calcium Carbonate

Fineness: 1250 mesh

Origin: Haicheng City, Liaoning Province

Color: White

Purpose: Papermaking, coatings, paints, cables, artificial stone, rubber, plastic, and textured paint industries

Appearance: White, free of impurities, with brightness

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, Super-fine 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 Categories: Chemical Mineral Raw Material; Inorganic Chemical Products; Plant Extracts; Pigments; Raw Materials Manufactured from dolomite ore through ore dressing, coarse crushing, medium crushing, powdering, grading, and packaging. Used in the chemical industry to produce magnesium, calcium magnesium phosphate fertilizer, light magnesium carbonate, granular fertilizer, as a filler in rubber and pharmaceuticals, and as a soil acidity neutralizer. It is also used as a metallurgical flux, construction stone, 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, serving as a good 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 even particle size distribution, high whiteness, and stable chemical composition.

Chemical Performance Indicators:

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

Insoluble matter: 0.15%

Section 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%

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