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High Whiteness Rutile Titanium Dioxide HTR-628 from China Suppliers and Factory - Excellent Dispersion and Coverage
Outstanding whiteness
Excellent reducing power and covering power
Excellent dispersibility in both of water-based and oil-based atmosphere
Good weather resistance, heat resistance and light resistance and widely used
Application
- ✓ Decorative paint (for indoor and outdoor use)
- ✓ Powder paint
- ✓ Steel coil paint
- ✓ Industrial paint for general purpose (applied to plastic, ink, papermaking, rubber and leather etc.)
- ✓ Ink
Applicable Types
General PurposeTechnical Properties
| Property | Value / Specification |
|---|---|
| Inorganic surface treatment | AL203, ZrO2 |
| Organic surface treatment | Yes |
| TiO2 Content | ≥93.0% |
| Brightness | ≥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 (FAQ)
Q1: What is the TiO2 content and rutile crystal structure percentage of this product?
This product features a high TiO2 content of ≥93.0% and a Rutile crystal content of ≥98%, ensuring excellent pigment performance, stability, and durability.
Q2: What surface treatments are applied to this Titanium Dioxide?
It undergoes inorganic surface treatment with Al2O3 (Alumina) and ZrO2 (Zirconia), combined with organic surface treatment to enhance weatherability and dispersibility.
Q3: In which systems does this Titanium Dioxide disperse well?
Due to its specialized surface treatment, it exhibits excellent dispersibility in both water-based and oil-based systems, with an oil dispersity Hegmann Value of ≥6.0.
Q4: What are the main applications for this General Purpose TiO2?
It is highly recommended for decorative paints (indoor/outdoor), powder coatings, steel coil paints, industrial paints, inks, plastics, papermaking, rubber, and leather.
Q5: What is the oil absorption value of this product?
The oil absorption is ≤20/100g, which helps maintain optimal viscosity and flow properties in paint and coating formulations.
Q6: Does this product offer good resistance to environmental factors?
Yes, it provides outstanding weather resistance, heat resistance, and light resistance, making it suitable for demanding outdoor applications.