Automotive coatings are under constant assault from environmental factors, chief among them being ultraviolet (UV) radiation from sunlight. This relentless exposure can lead to a cascade of detrimental effects, including color fading, loss of gloss, cracking, and delamination, severely impacting both the aesthetic appeal and protective function of vehicle finishes. To combat these challenges, manufacturers rely on advanced additives, and UV Absorber 1130 has emerged as a crucial component in achieving superior durability.

UV Absorber 1130 is a liquid UV absorber belonging to the hydroxyl phenylbenzotriazole class. Its development was specifically geared towards the demanding requirements of coatings, particularly automotive applications. One of its most significant advantages is its broad UV absorption spectrum, which effectively captures harmful UV-B and UV-A rays before they can degrade the coating binder and substrate. This comprehensive protection is essential for maintaining the integrity of automotive paint systems over long periods.

Furthermore, UV Absorber 1130 offers excellent high-temperature resistance and extraction resistance. These properties are vital in the automotive industry, where coatings may be exposed to fluctuating temperatures during manufacturing, storage, and use. The additive’s ability to remain stable and effective under these conditions ensures continuous protection.

A key attribute of UV Absorber 1130 is its synergistic effect when combined with Hindered Amine Light Stabilizers (HALS), such as LS 292 and LS 123. This combination significantly enhances the anti-aging performance of the coating. The UV absorber acts as a primary protector by absorbing UV light, while HALS scavenge free radicals that are generated during the photodegradation process. Together, they provide a powerful defense mechanism, leading to much better protection against gloss reduction, cracking, blistering, delamination, and color change. This potent combination is a cornerstone of achieving long-lasting automotive finishes.

The liquid form of UV Absorber 1130 also presents a practical advantage for formulators. It is miscible with all common solvents and can be easily incorporated into water-borne systems using water-miscible solvents like butylcarbitol. This versatility simplifies the manufacturing process and allows for its use in a wide range of coating formulations, meeting diverse industry needs. When seeking a reliable UV absorber 1130 supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. offers this high-performance additive, ensuring quality and consistency for your automotive coating needs. By investing in UV Absorber 1130, manufacturers can significantly extend the lifespan and aesthetic appeal of their automotive coatings, delivering products that withstand the test of time and environment.