High-performance benzotriazole-type UV absorber with exceptional photostability in demanding outdoor applications.
Excellent compatibility with a broad range of polymers including polyolefins, engineering plastics, and coatings.
Low volatility and high thermal stability enable processing at elevated temperatures without significant loss or degradation.
Provides long-term protection against UV-induced yellowing, embrittlement, and gloss loss in clear and pigmented systems.
Non-migrating formulation ensures durable performance and compliance with stringent regulatory requirements for end-use articles.
Automotive exterior components (e.g., bumpers, grilles, trim parts).
Outdoor construction materials such as window profiles, cladding panels, and roofing membranes.
Polyolefin-based agricultural films and geomembranes exposed to intense solar radiation.
High-clarity polycarbonate and acrylic glazing for architectural and transportation applications.
Industrial and decorative coatings requiring extended UV resistance and color retention.
| Chemical Type | Benzotriazole derivative |
| Product Form | Free-flowing light yellow to pale tan crystalline powder |
| Appearance | Crystalline solid, free of visible impurities |
| Molecular Weight | Approx. 378.5 g/mol |
| Melting Point | 178–182 °C (determined by DSC) |
| Solubility | Soluble in common organic solvents (e.g., toluene, xylene, chloroform); low solubility in water |
| UV Absorption Max (λmax) | ~345 nm (in toluene) |
| Primary Applications | Polyolefins, engineering thermoplastics, coatings, adhesives, and elastomers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China