Application Industries
🎨 1. Paints and Inks Industry
TR-215 rutile titanium dioxide, with its exceptional hiding power and weather resistance, serves as a critical component in high-end paints and inks. Its high refractive index and superior optical properties meet stringent requirements for various interior and exterior coatings, finding extensive application in architectural paints, automotive finishes, industrial protective coatings, and printing inks.
⚙️ 2. Plastics and Rubber Industry
Through advanced surface treatment technology, TR-215 demonstrates excellent dispersibility and compatibility within plastic and rubber systems, significantly enhancing product whiteness, weather resistance, and mechanical strength. It is suitable for high-end applications such as engineering plastics, outdoor building materials, automotive components, and rubber products.
📄 3. Paper Industry
TR-215 serves as a premium filler and coating pigment in the paper industry. Its stable chemical properties and excellent dispersibility ensure consistent quality performance across various paper production processes, particularly suitable for manufacturing high grade cultural paper, packaging paper, and specialty paper products. It is a reliable choice for paper manufacturers seeking to enhance both aesthetic qualities and functional characteristics of their paper products.
| Typical Value |
TR-215 |
| TiO2 Content % |
≥94.0 |
| Brightness % |
≥94.6 |
| Volatile at 105℃ |
≤0.4 |
| PH |
6.5–8.0 |
| Oil absorption |
≤18 |
| Remains on sieve (45 μm) |
≤0.03 |
| Tint-reducing power |
≥1860 |
| Rutile Content |
≥99 |
| Specific Resistance Ω·m |
≥80.0 |
| Color index |
Pigment White 6 |
| Dispersibility |
≥5.75 |
| ISO591-1:2000(E) |
R2 |
| ASTM D476-00 |
V |
Product Performance
TR-215 possesses a dense crystal structure and stable chemical properties, providing outstanding durability, hiding power, and UV resistance. Its weather resistance is significantly superior to anatase grades, enabling long-term color stability and coating integrity under harsh outdoor conditions, making it an ideal choice for high-performance industrial applications.
✔ Dense Crystal Structure
✔ Superior Hiding Power
✔ Excellent UV Resistance
✔ Outstanding Weather Resistance
✔ Long-term Color Stability
Application Scope
TR-215 finds broad application across coatings, plastics, rubber, inks, paper and other industries. It is particularly suitable for high-end fields with stringent requirements for weather resistance and durability, such as exterior wall coatings, automotive OEM paints and outdoor plastic products.
Frequently Asked Questions (FAQ)
❓ What is TR-215 rutile titanium dioxide used for?
TR-215 rutile titanium dioxide is widely used in paints, inks, plastics, rubber, and paper industries. It is especially valued for high-end applications requiring excellent hiding power, weather resistance, and UV stability, such as exterior wall coatings, automotive finishes, and outdoor plastic products.
❓ What is the TiO2 content of TR-215?
TR-215 has a TiO2 content of ≥94.0%, ensuring high purity and consistent performance across various industrial applications.
❓ How does TR-215 compare to anatase grade titanium dioxide in terms of weather resistance?
TR-215 rutile grade titanium dioxide offers significantly superior weather resistance compared to anatase grades. Its dense crystal structure provides long-term color stability and coating integrity under harsh outdoor conditions, making it the preferred choice for exterior applications.
❓ Is TR-215 suitable for use in the plastics and rubber industry?
Yes. Thanks to its advanced surface treatment technology, TR-215 exhibits excellent dispersibility and compatibility within plastic and rubber systems. It effectively enhances whiteness, weather resistance, and mechanical strength, making it ideal for engineering plastics, automotive components, and rubber products.
❓ What are the key technical specifications of TR-215?
Key specifications of TR-215 include: TiO2 Content ≥94.0%, Brightness ≥94.6%, Rutile Content ≥99%, Tint-reducing power ≥1860, Dispersibility ≥5.75, pH 6.5–8.0, and Oil absorption ≤18. It meets both ISO591-1:2000(E) R2 and ASTM D476-00 Type V standards.
❓ Can TR-215 be used for paper manufacturing?
Absolutely. TR-215 functions as a premium filler and coating pigment in paper production. Its stable chemical properties and excellent dispersibility make it particularly suitable for high-grade cultural paper, packaging paper, and specialty paper, helping manufacturers improve both the aesthetic and functional qualities of their products.
