Natural Barium Sulfate
Narrow and even distribution in size, excellent glossy retention, similar refractive index as organic resins.
Low oil absorption, good leveling property.
High sluggishness and purity, chemical resistance, excellent salt and weather resistance.
| Index & Standard | Analysis Result |
| TLZ-NBS22 | |
| BaSO4 Content | ≥92% |
| D50 Particle size | 1.2-1.7 μm |
| Whiteness (dry) | ≥92 |
| Specific Gravity | 4.20 g/m3 |
| Oil Absorption | ≤10 ml /100 g |
| PH Value | 7±1 |
| Moisture | ≤0.15% |
| The Residue (325 mesh) | no |
Application Areas :
1. Flat and textured powder coating
2. Oil base and water base paints and powder coating
3.Plastic (high gloss PP, ABS, Masterbatch and etc.)
4. Rubber
5. Glue
Natural Barium Sulfate is a high-density, chemically inert mineral derived from barium-bearing ores such as barite. Known for its exceptional whiteness, high specific gravity, and low solubility, Natural Barium Sulfate is an essential additive in various industries including coatings, plastics, rubber, paints, and oil drilling.
If you're looking for a cost-effective yet high-performance mineral filler, our Natural Barium Sulfate offers the ideal solution—pure, durable, and customizable to your formulation.
Why Choose Our Natural Barium Sulfate?
✔ BaSO₄ Purity ≥ 95%
✔ Ultra-Fine Particle Size (Down to 2μm D50)
✔ High Specific Gravity (4.3–4.5)
✔ Bright White Color (≥92 L Value)
✔ Low Oil Absorption & Excellent Dispersibility
Our Natural Barium Sulfate is mined and refined under strict quality control systems, ensuring stable performance across all applications and seamless blending with resins, binders, and drilling fluids.
Key Specifications of Natural Barium Sulfate
| Property | Specification |
|---|---|
| Purity (BaSO₄) | ≥95% |
| Whiteness (ISO) | ≥92% |
| Moisture | ≤0.2% |
| Oil Absorption | ≤10g/100g |
| PH Value | 6.5–9.0 |
| Specific Gravity | 4.3–4.5 |
| Mesh Size Available | 200, 325, 1250 mesh & custom options |
Whether you need Natural Barium Sulfate in coarse or ultra-fine grade, we tailor our processing to suit your exact product requirements.
Applications of Natural Barium Sulfate
Our Natural Barium Sulfate is widely used in:
🎨 Paints & Coatings – Excellent for high-gloss finishes and weather resistance
🏭 Plastic Compounding – Enhances strength, density, and dimensional stability
🔩 Rubber Production – Reduces shrinkage, improves wear resistance
🛢️ Oil Drilling Fluids – Acts as a high-density weighting agent
📄 Paper and Ink Additives – Provides brightness and smooth texture
🏥 Medical Imaging – A safe contrast medium (after special processing)
The low abrasiveness and high thermal stability of Natural Barium Sulfate make it a preferred filler in precision applications.
Packaging & Delivery
📦 25kg PP woven bags with inner liner
🧱 1-ton Jumbo Bags
🚛 Bulk delivery available upon request
All Natural Barium Sulfate shipments are moisture-proof packaged and ready for long-distance transportation, ensuring material stability from mine to your warehouse.
Advantages of Natural Barium Sulfate Over Synthetic Grades
🌍 Eco-Friendly & Energy-Saving – Less CO₂ footprint compared to synthetic types
💲 Cost-Effective – Naturally occurring, no need for chemical conversion
🔬 High Crystallinity – Ensures better optical performance
🧪 Better Compatibility – Blends smoothly with polymer matrices
When it comes to balancing cost and performance, Natural Barium Sulfate remains the first choice for manufacturers worldwide.
Your Trusted Supplier of Natural Barium Sulfate
With decades of experience in mineral processing and export, we supply Natural Barium Sulfate to over 30 countries across:
🌍 Europe
🌎 North & South America
🌏 Southeast Asia
🌍 Middle East & Africa
✅ OEM & Private Labeling Available
✅ Custom Particle Size Distribution
✅ Technical Data Sheets & COA Provided
Get a Quote Now
Looking for Natural Barium Sulfate that combines purity, performance, and affordability? Contact us today to request free samples, technical support, and the most competitive pricing in the market.
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