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High-Quality Rutile Titanium Dioxide HTR-628 from China Suppliers and Factory - Excellent Whiteness and Dispersion
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Outstanding whiteness
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Excellent reducing power and covering power
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Excellent dispersibility in both water-based and oil-based atmosphere
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Good weather resistance, heat resistance and light resistance
Application
Decorative paint (Indoor & Outdoor)
Powder paint
Steel coil paint
Industrial paint
Plastic
Ink
Papermaking
Rubber
Leather
Applicable Types
General Purpose
Technical Properties
| Inorganic surface treatment | AL203, ZrO2 |
| ≥94.5% | |
| Tint reducing power | ≥1900 |
| Volatile at 105℃ | ≤0.5% |
| Water soluble | ≤0.5% |
| pH, water suspension | 6.5~8.5 |
| Oil absorption | ≤20/100g |
| Resistivity | ≥80Ω ·m |
| Residue (45μm) | ≤0.02% |
| Rutile content | ≥98% |
| Whiteness | No less than |
| Oil dispersity (Hegmann Value) | ≥6.0 |
| Gardner of dry powder L | ≥100.0 |
| Gardner of dry powder B | ≥1.80 |
| Dispersibility under high μm | ≤25 |
Frequently Asked Questions
What are the main applications for this product?
It is widely used in decorative paints (indoor and outdoor), powder coatings, steel coil paints, industrial paints, plastics, inks, papermaking, rubber, and leather.
How is the weather resistance of this TiO2?
This product offers excellent weather resistance, heat resistance, and light resistance, making it ideal for outdoor applications.
What is the Rutile content of this grade?
The Rutile content is guaranteed to be ≥98%, ensuring high stability and performance.
Can it be used in water-based systems?
Yes, it features excellent dispersibility in both water-based and oil-based atmospheres.
What surface treatments are applied to the particles?
It undergoes AL203 and ZrO2 inorganic surface treatment, as well as organic surface treatment to enhance performance.
What is the brightness level of this TiO2?
The product maintains a high brightness level of ≥94.5% with outstanding whiteness.