As a key white pigment in powder coatings, titanium dioxide possesses excellent hiding power, weather resistance, and colorability, making it a core raw material for enhancing coating performance. In-depth exploration of its application is of great significance to the industry
Titanium dioxide in powder coatings
Titanium dioxide is the core white pigment in the powder coating industry, an indispensable key raw material in white and light-colored powder coating formulations, directly determining the whiteness, hiding power, appearance, and overall performance of the coating, and is one of the core raw materials for ensuring the quality of powder coating products.
Heat resistant
Titanium dioxide possesses excellent high-temperature resistance, making it perfectly suitable for the conventional high-temperature curing process of powder coatings at 180-220°C. It remains chemically stable in high-temperature environments, without decomposition, yellowing, or polymorphic transformation, maintaining performance stability during baking without affecting the appearance or mechanical properties of the coating. It is an ideal pigment choice for high-temperature powder coating production processes.
Weather resistance
Titanium dioxide possesses excellent weather resistance and UV-blocking capabilities, effectively preventing UV damage to coatings, significantly enhancing the powder coating’s anti-chalking, anti-fade, and anti-yellowing properties, extending the outdoor service life of the coating, ensuring the coating maintains its appearance and performance stability under long-term sun and rain exposure, and serving as the core guarantee for weather resistance in outdoor powder coatings.
Recommended Applications
TiO₂ is widely used in powder coatings, with core recommended applications including:
– Construction field: Powder coatings for construction uses such as aluminum profiles, aluminum alloy doors and windows, outdoor railings, and anti-corrosion coatings for steel structures;
– Industrial field: Powder coatings for industrial uses such as automotive parts, home appliance casings, photovoltaic brackets, coils, and anti-corrosion equipment;
– Decorative field: Decorative powder coatings for furniture, indoor decorative items, and daily hardware, covering all scenarios of indoor and outdoor powder coating products.
Target customers
The core target customers of titanium dioxide are various powder coating production plants
Conclusion
Titanium dioxide has outstanding application value in the powder coating industry. Reasonable selection and optimized application can effectively improve coating quality, and in the future, it will continue to help the powder coating industry achieve high performance and diversified development.
If you need to learn about titanium dioxide selection techniques, application process optimization, and other professional content, welcome to communicate and exchange ideas at any time to jointly explore industry technology upgrades and efficient application solutions.
Get Free Sample
Request TDS
Contact Our Team