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High Whiteness Rutile Titanium Dioxide Tio2 R-2219 from China Suppliers | Factory Direct Opacity & Flow Quality
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High Whiteness with Blue Undertone
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Excellent Dry Flow Property
👁️
High Opacity
Application
Master batch, powder coating with demanding color performance.
Applicable Types
High Thermal Stability and High Whiteness.
Technical Properties
| TiO2% (ISO 591-1) | 94% |
| Inorganic Surface Treatment | ZrO2, Al₂O3 |
| Organic Surface Treatment | Yes |
| Classification (ISO 591-1) | R2 |
| Color (ISO 787-25) | △E≤0.5 |
| Relative Scattering Force (ISO 787-24) | 95-105% |
| Density (ISO 787-10) | 4.0g/cm3 |
| CIE(L*) (GB/T1864-2012) | 95.7 |
| Reducing Power (TCS) | 1980 |
| pH Value (ISO 787-9) | 7.2 |
| Oil Absorption (ISO 787-5) | 19g/100g |
| Residue on 45um (ISO 787-18) | 0.01% |
| Resistivity (ISO 787-14) | 100Ω.m |
| Volatile at 105℃ (ISO 787-2) at Packaging | 0.3% |
Frequently Asked Questions
1. What are the key visual characteristics of this TiO2 grade?
This product features exceptionally high whiteness with a distinct blue undertone, providing excellent opacity for high-end applications.
2. Which industries is this product specifically designed for?
It is ideal for the masterbatch and powder coating industries, especially where demanding color performance and high thermal stability are required.
3. What is the TiO2 content and classification of this material?
The material has a TiO2 content of 94% and is classified as R2 according to ISO 591-1 standards.
4. How is the surface of the particles treated?
The product undergoes both inorganic surface treatment (with ZrO2 and Al₂O3) and organic surface treatment to enhance durability and dispersibility.
5. What is the oil absorption rate of this grade?
The oil absorption rate is 19g/100g (ISO 787-5), which contributes to its excellent processing properties in various resin systems.
6. Does this product offer good flow properties?
Yes, it is specifically engineered for excellent dry flow properties, making it easier to handle and mix during manufacturing.