In today's demanding environments, the longevity and performance of plastic products are paramount. For manufacturers and formulators, understanding the impact of ultraviolet (UV) radiation is key to creating durable goods. UV radiation, a constant component of sunlight, can initiate photodegradation processes in polymers, leading to discoloration, embrittlement, loss of mechanical properties, and overall product failure. This is where high-performance UV absorbers, such as our premium UV Absorber (CAS: 25973-55-1), play a critical role.

Our UV Absorber is a pale yellow crystalline powder with a purity of ≥99%, specifically engineered to combat the detrimental effects of UV light. It operates by effectively absorbing UV radiation within the critical 270-340 nm spectrum, converting harmful UV energy into heat that is dissipated harmlessly. This mechanism protects the polymer matrix and any incorporated organic pigments from damage, ensuring that products maintain their intended appearance and physical properties over time. For R&D scientists and product formulators, integrating this additive means a significant boost in product quality and customer satisfaction.

The versatility of our UV Absorber makes it an indispensable component in a wide array of polymer applications. It exhibits excellent compatibility with numerous resins, including polyolefins (especially polyethylene and polypropylene), styrene polymers, polyamides, polycarbonates, polyesters, and various elastomers. Its low volatility ensures it remains within the polymer matrix during processing and end-use, while its high wash resistance makes it suitable for applications where exposure to cleaning agents or environmental moisture is a concern. If you are looking to buy UV protection for polyolefins, our product is an excellent choice.

Recommended dosages vary depending on the polymer type and the intended application environment. For instance, in polystyrene (PS), dosages typically range from 0.2% to 0.5%, while for polyethylene (PE), 0.2% to 0.4% is commonly used. Polycarbonates (PC) and polyvinyl chloride (PVC) also benefit significantly from its protective properties at similar concentrations. Procurement managers seeking a cost-effective UV absorber for plastics will find our pricing highly competitive, reflecting our position as a leading manufacturer in China.

By choosing our UV Absorber, manufacturers can significantly enhance the weatherability and durability of their products. This translates to extended product lifespans for outdoor furniture, automotive components, agricultural films, construction materials, and more. As a trusted supplier, we are committed to providing consistent quality and technical support to help you achieve optimal performance. For more information on how to buy UV Absorber 328 or to request a quote, please contact our sales team today.