In the relentless battle against environmental degradation, particularly the damaging effects of ultraviolet (UV) radiation, modern material science relies heavily on specialized additives. Among these, UV absorbers play a pivotal role, acting as the frontline defense for a wide array of products. At NINGBO INNO PHARMCHEM CO.,LTD., we understand the critical importance of these compounds and are dedicated to providing high-quality solutions that ensure material longevity and performance. Our UV Absorber 3039 is a prime example of such a critical component, offering robust UV protection for plastics, coatings, and dyes.

UV radiation, predominantly from the sun, can cause significant harm to materials. It initiates photo-oxidation processes, leading to chain scission, cross-linking, and the formation of chromophores. For plastics, this translates into embrittlement, discoloration, surface cracking, and loss of mechanical strength. Coatings can suffer from chalking, gloss reduction, and color fading. Similarly, dyes in textiles and other applications can quickly lose their vibrancy when exposed to UV light. The demand for UV protection for plastics and coatings is therefore immense across industries, from automotive and construction to consumer goods and textiles.

Our UV Absorber 3039, also known chemically as Octocrylene, is a liquid cyanoacrylate-type UV absorber. Its chemical structure, C24H27NO2, and CAS number 6197-30-4, are indicative of its specific molecular design to effectively absorb UV radiation, particularly in the UV-B spectrum. This targeted absorption prevents the harmful UV rays from reaching and damaging the polymer matrix or the dye molecules. One of the key advantages of this product is its non-discoloring nature, a crucial characteristic for applications where the original color and clarity of the material must be preserved. Furthermore, its liquid form ensures ease of handling and incorporation into various manufacturing processes, whether it’s compounding into plastics or adding to coating formulations.

The application spectrum for UV Absorber 3039 is broad. In the plastics industry, it is widely used to improve the light stability of polymers such as PVC, polyurethanes, styrenic polymers, polyesters, polyamides, and acrylics. This is vital for products intended for outdoor use or prolonged exposure to light sources. For example, the enhancement of material longevity through effective UV stabilization is crucial for automotive exteriors, building materials, and outdoor furniture. In the coatings sector, UV Absorber 3039 helps maintain the aesthetic appeal and protective functions of paints and varnishes, preventing premature weathering and degradation. The UV absorption for dyes is equally important, ensuring that colored products retain their intended hues for longer periods, a benefit highly sought after in textile and printing industries. Manufacturers looking to buy UV Absorber 3039 can rely on NINGBO INNO PHARMCHEM CO.,LTD. for consistent quality and reliable supply.

The effectiveness of UV absorbers like UV Absorber 3039 can often be further enhanced when used in conjunction with other light stabilizers, such as Hindered Amine Light Stabilizers (HALS). While UV absorbers act by absorbing UV light, HALS work by scavenging free radicals formed during the photo-oxidation process. This synergistic approach provides a more comprehensive protection package, leading to superior long-term stability. NINGBO INNO PHARMCHEM CO.,LTD. offers a range of these complementary additives, enabling formulators to create bespoke stabilization systems tailored to specific performance requirements. Understanding the market for UV protection for plastics and coatings, we aim to be a trusted supplier of UV Absorber 3039, contributing to the durability and quality of our clients' end products.