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

SONGWON SONGSORB 1000 Benzotriazole UV Absorber

SONGWON SONGSORB 1000 is a highly efficient benzotriazole-based UV absorber that provides superior protection against 290-400 nm ultraviolet radiation. This advanced stabilizer converts UV energy into harmless heat, ensuring long-term durability for a wide range of polymer applications.

Features Of SONGWON SONGSORB 1000 Benzotriazole UV Absorber

  1. Broad UV Protection – Effective across 290-400 nm spectrum

  2. High Purity – ≥99% active content for optimal performance

  3. Excellent Compatibility – Works with most polymers

  4. Synergistic Stability – Enhances performance with phenolic/phosphite antioxidants

  5. Low Volatility – Minimizes degradation during processing

Typical Applications Of SONGWON SONGSORB 1000 Benzotriazole UV Absorber

  1. Outdoor Plastics – UV protection for garden furniture and construction materials

  2. Automotive Parts – Light stabilization for exterior trims and coatings

  3. Packaging Films – Prevents degradation in food and medical packaging

  4. Textile Coatings – Enhances weather resistance for synthetic fabrics

  5. Industrial Films – Long-term durability for agricultural and greenhouse films

Specifications Of SONGWON SONGSORB 1000 Benzotriazole UV Absorber

Chemical ClassBenzotriazole
AppearanceWhite to off-white powder
Melting Point128.0-132.0°C
Purity≥99.0%
Volatile Content≤0.50%
Transmittance (460 nm)≥98.00%
Transmittance (500 nm)≥99.00%


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