98% Barium Sulfate BaSO4 Powder for Paints Plastics Rubber

Product Description

Our Precipitated Barium Sulfate (BaSO₄) is a high-purity, ultra-fine white powder widely used in coatings, plastics, rubber, and other industrial applications. With excellent chemical stability, high whiteness, and superior dispersion, it enhances product performance in multiple industries.

Technical Specifications

✅ Chemical Formula: BaSO₄
✅ Purity: ≥98%
✅ Appearance: Fine white powder
✅ Particle Size: Adjustable (0.5μm - 10μm)
✅ Oil Absorption: 10-15g/100g
✅ pH Value: 6.5-8.5 (10% aqueous suspension)
✅ Moisture Content: ≤0.3%
✅ Packaging: 25kg/bag (customizable)

Key Features & Benefits

✔ High Refractive Index (1.64) – Improves opacity & coverage in paints
✔ Excellent Chemical Stability – Resistant to acids, alkalis, and solvents
✔ Low Oil Absorption – Reduces binder consumption in formulations
✔ Superior Dispersion – Ensures smooth, uniform distribution
✔ Enhanced Durability – Increases hardness and weather resistance

Primary Applications

1. Paints & Coatings

• Anti-settling agent for improved suspension

• Enhances gloss, brightness, and film strength

• Used in automotive, marine, and industrial coatings

2. Plastics & Rubber

• Reinforcing filler for improved mechanical properties

• Increases density and thermal stability

• Used in PVC, PP, PE, and rubber products

3. Other Industries

• Paper & Printing Inks – Improves smoothness and printability

• Cosmetics – Provides opacity in makeup & sunscreen

• Radiation Shielding – Used in X-ray and medical applications

Oxalic Acid (C₂H₂O₄) - Reference Information

Chemical Formula: C₂H₂O₄
Common Uses:

• Metal Cleaning & Polishing – Removes rust and stains

• Textile Industry – Bleaching agent for fabrics

• Wood Treatment – Restores and brightens wood surfaces

• Pharmaceuticals – Intermediate in drug synthesis

Safety & Handling

⚠ Storage: Keep in a dry, cool, and well-ventilated area
⚠ Handling: Wear PPE (gloves, goggles, mask)
⚠ Stability: Chemically inert under normal conditions

Why Choose Our Barium Sulfate?

Why Choose Us?

✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness