SONGWON SONGSORB 3290 is a premium benzotriazole UV absorber that provides exceptional 300-400 nm ultraviolet protection. This advanced stabilizer effectively converts absorbed UV energy into harmless heat, ensuring long-term polymer stability in demanding outdoor applications while preventing yellowing and degradation.
Targeted UV Protection - Specialized absorption in 300-400 nm range
Color Preservation - Minimizes polymer yellowing and discoloration
Material Integrity - Maintains mechanical properties under UV exposure
Thermal Stability - Withstands high processing temperatures
Synergistic Performance - Works effectively with HALS and antioxidants
Polycarbonate Products - Optical lenses and automotive glazing
Acrylic Systems - Signage and display materials
Unsaturated Polyesters - Fiberglass reinforced products
Outdoor Equipment - Weather-resistant housings and components
Automotive Parts - Interior and exterior plastic trims
Chemical Class | Benzotriazole |
Appearance | White to off-white powder |
Melting Point | 103.0-105.0°C |
Purity | ≥99.0% |
Volatile Content | ≤0.50% |
Transmittance (460 nm) | ≥97.00% |
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