Superwhite fine Barite Powder
Product Features:
Low oil absorption, good leveling property.
High sluggishness and purity, chemical resistance, excellent salt and weather resistance.
Ultrafine, Narrow partical distribution in size, excellent glossy retention,similar refractive index as organic resins.
It is well suited for powder coatings, thermoplastics, elastomers, fiber,paper, ink and pigment preparations.
Index | TLZ-NBS12 | TLZ-NBS22 |
Whiteness % | 88-90 | 88-90 |
BaSO₄Content % | 88 | 92 |
Specific Gravity (g/cm³) | 4.0 | 4.20 |
Particle Size D50 (μm) | 1-2 μm | 1-2 μm |
Residue (45 μm) | 0.005% max | 0.005% max |
Oil absorption (ml/100g) | 12 max | 12 max |
PH | 7±1 | 7±1 |
Moisture % ≤ | 0.15 | 0.15 |
Addition ratio | 10-40% | 15-40% |
Superwhite Fine Barite Powder
Product Overview:
Superwhite Fine Barite Powder is a premium-grade barium sulfate powder featuring exceptional whiteness, fine particle size, and high chemical purity. Specially processed for industries requiring superior brightness and high-performance filler properties, this product is ideal for coatings, paints, plastics, rubber, and more.
Key Features:
Ultra High Whiteness
Achieves exceptional whiteness levels, enhancing color brightness and optical clarity in end products.Fine Particle Size
Uniform and ultra-fine particles ensure smooth dispersion and optimal performance in various formulations.High Purity
Composed of natural barite ore with minimal impurities, ensuring stable chemical properties and long-term reliability.Excellent Chemical Inertness
Non-reactive in most chemical environments, making it suitable for a wide range of industrial applications.
Typical Applications:
Paints & Coatings:
Acts as a functional filler that improves gloss, durability, and UV resistance.Plastic Compounding:
Enhances dimensional stability and improves surface finish in plastic products.Rubber Industry:
Increases density and reduces cost while maintaining strength and flexibility.Printing Inks & Pigments:
Provides opacity and improves print quality and color retention.Radiation Shielding:
Utilized in high-density materials for medical and industrial radiation protection.
Technical Specifications (Typical):
| Property | Value |
|---|---|
| Whiteness | ≥ 94% |
| BaSO₄ Content | ≥ 98% |
| Particle Size (D50) | 1.5–3.0 µm |
| Moisture Content | ≤ 0.2% |
| Specific Gravity | ~4.3 g/cm³ |
| Oil Absorption | 10–15 g/100g |
| pH Value (10% slurry) | 6.5–8.5 |
Packaging Options:
25kg paper bags
1000kg jumbo bags
Customized packaging available upon request
Why Choose Us?
With years of expertise in mineral processing, we deliver consistently high-quality barite powder that meets international standards. Our strict quality control and tailored solutions ensure your production efficiency and product excellence.
