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Chiguard® R-455: Innovative UV Protection Patent for Polymer Materials

 

On November 11, 2024, Chitec Technology’s Chiguard® R-455 successfully obtained a patent for “Polymer Structures and Their Applications.” This technology significantly enhances UV yellowing resistance, particularly for polyurethane materials exposed to outdoor environments, addressing a long-standing challenge in weather resistance and providing a more reliable UV protection solution.

The patented polymer structure technology overcomes traditional limitations in the amount of UV absorbers added to materials. By applying a light shielding layer that is only 5 to 200 micrometers thick and contains a high concentration of UV absorbers, the technology dramatically improves UV protection while maintaining high visible light transmittance. Chiguard® R-455 not only resolves the weather resistance issues of polyurethane materials but is also versatile, with applications in electronics, solar panels, vehicle wraps, building exteriors, optical lenses, military equipment, and explosion-proof panels. This technology offers stable, long-term UV protection in harsh environments, maintaining both material transparency and appearance quality.


If you are interested in this patented technology or would like more information about our products, please contact our sales team at: sales@chitec.com

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About Chitec

Chitec was founded in 1998 by Dr. Chris Chiu and is headquartered in Taipei, Taiwan, with branch offices in Houston, USA, and Shanghai, China. Chitec has authorized over 20 sales distributors worldwide, spanning five continents. The company operates two manufacturing plants, both located in Taiwan, with one in Hsinchu and the other in Changhua.

Chitec specializes in the research and development of high-performance chemical additives for various industries, including electronics, automotive, aerospace, construction, packaging, and synthetic fibers. Over the years, Chitec has steadily built up its major product lines, which include UV stabilizers, antioxidants, photoinitiators, and flame retardants.

Chitec focuses on the R&D of specialty chemical additives for various industries, including electronics, automotive, aerospace, construction, packaging, and synthetic fibers. During this time, Chitec has steadily built up its major product lines, including UV stabilizers, Antioxidants, Photoinitiators, and Flame retardants.







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