In the demanding world of polymer manufacturing, ensuring product longevity and performance under various environmental conditions is paramount. Ultraviolet (UV) radiation from sunlight is a primary culprit behind the degradation of many polymer-based materials, leading to discoloration, brittleness, and loss of mechanical properties. This is where high-performance UV absorbers play a critical role. Among these, UV Absorber UV-P, identified by its CAS number 2440-22-4, stands out as a highly effective solution for a wide spectrum of polymers.

Understanding the Mechanism: How UV-P Works

UV Absorber UV-P belongs to the benzotriazole class of UV absorbers, renowned for their efficacy in absorbing UV light in the critical range of 290-400 nm. This absorption mechanism converts harmful UV energy into harmless thermal energy, effectively preventing it from initiating photo-oxidative degradation within the polymer matrix. A key advantage of UV-P is its minimal absorption in the visible light spectrum, making it an excellent choice for applications where clarity and color retention are essential. This makes it a preferred additive for manufacturers of clear plastics, films, and coatings.

Key Applications and Polymer Compatibility

The versatility of UV Absorber UV-P is evident in its broad compatibility with numerous polymer systems. It is highly effective in protecting:

  • Styrene polymers and copolymers
  • Polyvinyl Chloride (PVC)
  • Unsaturated polyesters
  • Polycarbonates (PC)
  • Polymethyl Methacrylate (PMMA)
  • Polyethylene (PE) and Polypropylene (PP)
  • Acrylonitrile Butadiene Styrene (ABS)
  • Epoxy Resins
  • Various fiber resins

This wide applicability means that whether you are involved in automotive components, construction materials, packaging, or consumer goods, UV Absorber UV-P can be a vital component in your formulation. As a premier manufacturer, we can supply UV-P in quantities suitable for both small-scale development and large-scale industrial production.

Benefits for Manufacturers and Buyers

For businesses looking to buy UV Absorber UV-P, partnering with a reputable manufacturer and supplier is crucial. We ensure that our UV-P meets stringent quality specifications, including high purity (≥99%) and excellent transmittance values (e.g., 440nm > 97%). Furthermore, its allowance for use in food contact applications, as confirmed by FDA approval in many regions, adds significant value for producers in the food packaging sector. The recommended use levels typically range from 0.1-0.5% for thin products and 0.05-0.2% for thicker products, indicating its high efficiency and cost-effectiveness.

Sourcing from a Reliable Manufacturer

When you need to purchase UV Absorber UV-P, seeking out a reliable supplier is key to ensuring consistent quality, competitive pricing, and stable supply. We pride ourselves on being a leading manufacturer of polymer additives, offering UV-P with competitive pricing and excellent technical support. We understand the needs of B2B clients, from R&D scientists to procurement managers, and strive to provide solutions that enhance product performance while optimizing manufacturing costs. Contact us today to inquire about bulk purchase options, obtain a quote, or request a sample of our high-quality UV Absorber UV-P.