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Barite powder is a natural barium sulfate mineral powder processed from barite ore through crushing, grinding, flotation and purification. It is a widely used high-density inert filler raw material, widely applied in oil drilling, industrial coatings, plastic rubber, building waterproof mortar and radiation shielding materials. It features core advantages of high density, strong chemical inertness, acid and alkali resistance, low oil absorption and excellent cost performance.

1. Meticulous craftsmanship: Two production paths ensure controllable and traceable quality
(1) Ordinary ore grinding processing

Natural barite ore goes through simple crushing, coarse grinding and screening without deep flotation. Low processing cost, medium barium sulfate content, suitable for common oil drilling weighting agent, ordinary construction filling and low-grade anti-corrosion coating scenarios with cost priority.

(2) Flotation purification & ultra-fine grinding

Adopt precise processes including multi-stage crushing, flotation impurity removal, dewatering drying, airflow ultrafine grinding and surface modification. Mine tailings can be recycled for comprehensive utilization to meet green mineral processing standards. Finished high-purity barite powder owns high BaSO₄ content, uniform particle size, low heavy metal impurities and stable density, meeting strict standards of high-end anti-rust coatings, medical radiation shielding plates, plastic masterbatch and marine anti-corrosion paint.

2. Core Features: Six Major Advantages Underpin “Abundant Value”

(1) Environmentally friendly

Strictly control soluble heavy metal content, conform to EU REACH, RoHS and national industrial standards. Non-radioactive, non-toxic and pollution-free, safe for building interior materials, plastic daily supplies and medical auxiliary materials.

(2) Weather-resistant

Excellent UV resistance and anti-aging performance, no yellowing, pulverization or color change after long-term outdoor exposure, density and filling performance remain stable under high temperature, damp and alternating cold-hot environment.

(3) Acid and alkali resistant

Superior chemical inertness, insoluble in acid and alkali liquid, compatible with cement, resin, latex and solvent systems, will not produce chemical deterioration, is the preferred weighting and filling raw material for anti-corrosion engineering.

(4) High density

High specific gravity, small addition amount can significantly increase system density, effectively improve coating covering power, drilling fluid specific gravity and product weight sense, reduce total raw material dosage and lower production cost.

(5) Good dispersibility

Ultra-fine uniform powder, low oil absorption value, not easy to agglomerate when mixed with mortar, coating and plastic resin, adapt to spraying, scraping, extrusion and other construction processing techniques.

(6) Batch stability

Formal mineral processing manufacturers implement ISO9001 quality management system, strictly control BaSO₄ purity, density, fineness and impurity index of each batch, avoid construction and production loss caused by unstable weighting performance.

3. Empowering all industries: From basic mineral filling to high-end manufacturing, covering all sectors
(1) Oil Drilling and Building Industry

Oil well drilling weighting agent: increase mud density, balance underground pressure, prevent well collapse;
Waterproof mortar, exterior wall anti-rust coating: high filling density, enhance anti-seepage and anti-corrosion capacity.

(2) Plastics and Rubber Industry

Plastic profiles, cable outer sheath, rubber floor mat: increase product weight, improve surface smoothness and aging resistance.

(3) Anti-Corrosion Coating and Radiation Protection Field

Marine container anti-corrosion paint, industrial metal primer: improve coating fullness and salt spray resistance;
Medical wall radiation shielding material: block ray penetration, widely used in hospital CT and X-ray rooms.


Post time: Jul-09-2026