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High-Quality Rutile Titanium Dioxide HTR-628 from China Suppliers - Superior Whiteness and Dispersibility Factory
Key Features & Benefits
Outstanding whiteness
Excellent reducing power and covering power
Excellent dispersibility in both water-based and oil-based atmospheres
Good weather resistance, heat resistance, and light resistance for wide usage
Application & Suitable Types
Applications
- 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 Purpose
Technical Properties
| Properties | Specifications |
|---|---|
| Inorganic surface treatment | AL2O3, 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 are the main surface treatments applied to this Titanium Dioxide?
This product features both inorganic surface treatment (AL2O3, ZrO2) and organic surface treatment, which significantly enhances its dispersibility and weather resistance.
Q2: What is the Rutile content of this grade?
This grade has an exceptionally high Rutile content of ≥98%, ensuring excellent chemical stability, whiteness, and hiding power.
Q3: In which systems can this Titanium Dioxide be dispersed?
It offers excellent dispersibility in both water-based and oil-based atmospheres, making it highly versatile for various formulation environments.
Q4: What are the primary applications for this general-purpose TiO2?
It is widely used in indoor and outdoor decorative paints, powder coatings, steel coil coatings, industrial paints, plastics, inks, paper, rubber, and leather.
Q5: What is the oil absorption capacity of this product?
The oil absorption value is ≤20/100g, which contributes to excellent processing efficiency and optimal viscosity control in coatings.
Q6: How does this product perform in terms of brightness and tint reducing power?
It delivers outstanding optical performance with a brightness rating of ≥94.5% and an exceptional tint reducing power of ≥1900.