Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

SONGWON SONGSORB 3290 Benzotriazole UV Absorber

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.

SONGWON SONGSORB 3290 Benzotriazole UV Absorber

  1. Targeted UV Protection - Specialized absorption in 300-400 nm range

  2. Color Preservation - Minimizes polymer yellowing and discoloration

  3. Material Integrity - Maintains mechanical properties under UV exposure

  4. Thermal Stability - Withstands high processing temperatures

  5. Synergistic Performance - Works effectively with HALS and antioxidants

Typical Applications Of SONGWON SONGSORB 3290 Benzotriazole UV Absorber

  1. Polycarbonate Products - Optical lenses and automotive glazing

  2. Acrylic Systems - Signage and display materials

  3. Unsaturated Polyesters - Fiberglass reinforced products

  4. Outdoor Equipment - Weather-resistant housings and components

  5. Automotive Parts - Interior and exterior plastic trims

Specifications Of SONGWON SONGSORB 3290 Benzotriazole UV Absorber

Chemical ClassBenzotriazole
AppearanceWhite to off-white powder
Melting Point103.0-105.0°C
Purity≥99.0%
Volatile Content≤0.50%
Transmittance (460 nm)≥97.00%


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