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

SONGWON SONGSORB 3270 Benzotriazole UV Absorber

SONGWON SONGSORB 3270 is a high-performance benzotriazole UV absorber designed for superior 290-400 nm protection in polyolefins and specialty coatings. This advanced stabilizer combines excellent initial color stability with outstanding resistance to environmental factors, making it ideal for applications requiring long-term durability.

Features Of SONGWON SONGSORB 3270 Benzotriazole UV Absorber

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

  2. Exceptional Color Stability – Maintains appearance under UV exposure

  3. Low Volatility – Minimizes processing losses and surface defects

  4. Metal Compatibility – Stable in systems with catalyst residues

  5. Thermal Resistance – Performs well in high-temperature processing

Typical Applications Of SONGWON SONGSORB 3270 Benzotriazole UV Absorber

  1. Automotive Components – Exterior trims and under-hood parts

  2. Outdoor Furniture – UV protection for garden and patio products

  3. Industrial Coatings – Durable finishes for metal and plastic substrates

  4. Packaging Materials – Stabilization for food and consumer packaging

  5. Textile Coatings – Enhances weather resistance for synthetic fabrics

Specifications Of SONGWON SONGSORB 3270 Benzotriazole UV Absorber

Chemical ClassChlorinated Benzotriazole
AppearanceWhite to light yellow powder
Melting Point154.0-157.0°C
Purity≥99.0%
Volatile Content≤0.50%
Transmittance (460 nm)≥98.00%
Transmittance (500 nm)≥99.00%


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