In the relentless battle against material degradation, ultraviolet (UV) radiation poses a significant threat to the integrity and lifespan of many organic materials, particularly polymers. Photo-oxidation, a process initiated by UV light, can lead to embrittlement, discoloration, and loss of mechanical properties, ultimately shortening the functional life of products. This is where UV absorbers, such as the highly effective UV Absorber 234, play a critical role. As a professional supplier of functional material additives, we understand the importance of providing solutions that enhance product durability.

UV Absorber 234, with its CAS number 70321-86-7, is a high-molecular-weight benzotriazole derivative. Its primary function is to absorb harmful UV radiation, particularly in the 300-400nm range, and dissipate this energy harmlessly, typically as heat. This competitive absorption mechanism shields the polymer matrix from damaging photochemical reactions. For procurement managers and R&D scientists seeking reliable material protection, understanding the efficacy and application of such additives is paramount. Our commitment as a manufacturer in China is to provide high-purity, high-performance UV absorbers to the global market.

The low volatility and excellent compatibility of UV Absorber 234 with a wide range of polymers make it an indispensable additive. It is particularly well-suited for materials that undergo high-temperature processing, such as polycarbonates, polyesters, polyacetals, and polyamides. These demanding applications require stabilizers that can withstand thermal stress without significant loss. Furthermore, its effectiveness in films and fibers, areas with high surface area exposure to UV light, highlights its versatility. When considering bulk purchases or seeking a reliable supplier for your formulation needs, comparing prices and availability from established manufacturers is a key step.

We, as a leading supplier, ensure that our UV Absorber 234 meets stringent quality standards, with a typical assay of ≥99%. This commitment to quality means that manufacturers can rely on consistent performance and predictable results in their finished products. Whether you are developing new plastic formulations, improving existing products, or sourcing critical additives, our UV Absorber 234 offers a robust solution. We encourage you to contact us to buy this essential polymer additive and discover the benefits of a dependable supply chain.