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.
▶ TR-215 Typical Technical Specifications
| 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.
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
Q
What is TR-215 rutile titanium dioxide used for?
TR-215 rutile titanium dioxide is widely used across multiple industries including paints and inks, plastics and rubber, and paper manufacturing. It is valued for its exceptional hiding power, high brightness, superior weather resistance, and excellent dispersibility in various formulations.
Q
What is the TiO₂ content of TR-215?
TR-215 has a TiO₂ content of ≥94.0%, with a rutile content of ≥99%, ensuring high purity and consistent performance in demanding industrial applications.
Q
How does TR-215 perform in outdoor and weather-exposed applications?
TR-215 offers significantly superior weather resistance compared to anatase grades. Its dense crystal structure and stable chemical properties enable long-term color stability and coating integrity even under harsh outdoor conditions, making it ideal for exterior wall coatings, automotive OEM paints, and outdoor plastic products.
Q
Is TR-215 suitable for use in plastics and rubber products?
Yes. Thanks to its advanced surface treatment technology, TR-215 demonstrates excellent dispersibility and compatibility within plastic and rubber systems. It significantly improves product whiteness, weather resistance, and mechanical strength, making it suitable for engineering plastics, automotive components, outdoor building materials, and rubber products.
Q
What are the key technical specifications of TR-215?
Key specifications include: TiO₂ content ≥94.0%, brightness ≥94.6%, rutile content ≥99%, tint-reducing power ≥1860, dispersibility ≥5.75, pH 6.5–8.0, oil absorption ≤18, and specific resistance ≥80.0 Ω·m. It complies with ISO591-1:2000(E) R2 and ASTM D476-00 V standards.
Q
Can TR-215 be used in the paper industry?
Absolutely. TR-215 functions as a premium filler and coating pigment in paper production. Its stable chemical properties and excellent dispersibility ensure consistent quality across various paper types, including high-grade cultural paper, packaging paper, and specialty paper products.
