Brand/Manufacturer: Trusting Mineral Products

Product Name: Liaoning Heavy Calcium Powder, Liaoning Dolomite Powder

Types: Heavy Calcium Carbonate

Fineness: 800 mesh

Origin: Haicheng City, Liaoning Province

Color: White

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

Appearance: White, free from impurities, bright

Main Ingredients: Calcium Oxide, Magnesium Oxide

Chemical Formula: C2CaMgO6

Solubility: Water-soluble

Stability: Stable

Adhesion: Good

Safety: Excellent 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, Ultra-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: 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 Chemical Product; Plant Extract; Plant Extracts; Inorganic Pigment; Pigment; Raw Material. Dolomite ore is processed through beneficiation, coarse crushing, medium crushing, powdering, grading, and packaging to produce dolomite powder. Dolomite is used in the chemical industry to manufacture magnesium, calcium magnesium phosphate fertilizer, light magnesium carbonate, granular fertilizer, as a filler in rubber and pharmaceutical products, and as an acid neutralizer for soil. It is also used as a metallurgical flux, construction stone material, 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, excellent as a performance enhancer, and is extensively 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 specifications 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 (calcium carbonate 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%

II. Physical Property 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%

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