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China Suppliers Factory DR-2589 Rutile Type Donghao Titanium Dioxide with Superior Color Strength and Weather Resistance
Through inorganic coating, organic surface treatment, strong blue background color tone and high color fading power, outstanding dispersibility, covering power, processing flowability, low and high temperature volatile matter, heat stability, ultra-high weather resistance, and outstanding anti powdering function.
Application
- Various outdoor plastics that require resistance to UV degradation
Applicable Types
- Plastic specific
Packaging
- 25KG PE bag
Technical Properties
| Property Item | Specifications / Value |
|---|---|
| TiO2 Content | ≥92.0% |
| Inorganic surface treatment materials | A1₂O₃.nH₂O、SiO₂.nH₂O |
| Organic surface treatment materials | Containing organic silicon |
| Oil absorption, g/100g pigment | ≤18 |
| Volatile matter at 105 ℃ | ≤0.15% |
| 1Color in white PVC-P (L *) | 97.2 |
| 2Color fading power in gray PVC-P (compared to standard sample) | 100 |
| 2Carbon black coloring base phase (CBU) in grey PVC-P | 17 |
| 3Melt Mass Flow Rate (MFR), g/10min | 23 |
| 4Filter pressure value (FPV), bar/g | 0.200 |
| 5High temperature volatile compounds (300 ℃),% | 0.3 |
| True density, g/cm3 | 4.0 |
| International standard ISO 591 classification | R1 |
| American Society for Testing and Materials ASTM D476 classification | Vll |
Frequently Asked Questions
Q: What are the primary applications for this product?
A: It is specifically designed for various outdoor plastics that require high resistance to UV degradation and extreme weather conditions.
Q: What is the TiO2 content and classification?
A: The product features a TiO2 content of ≥92.0% and is classified as R1 under ISO 591 and Vll under ASTM D476 standards.
Q: How is the product treated for surface performance?
A: It undergoes both inorganic treatment (A1₂O₃.nH₂O, SiO₂.nH₂O) and organic surface treatment containing organic silicon to enhance dispersibility and stability.
Q: What is the oil absorption rate of this pigment?
A: The oil absorption is highly efficient, measured at ≤18 g/100g of pigment.
Q: What type of packaging is available for bulk orders?
A: The standard packaging is a 25KG PE bag, designed for easy handling and protection against moisture.
Q: Does this product offer high-temperature stability?
A: Yes, it exhibits excellent heat stability with a high-temperature volatile compound rate (at 300 ℃) of only 0.3%.