BASF Tinuvin 326 is a benzotriazole-based UV absorber designed for superior protection of plastics and coatings against UV degradation. With excellent thermal stability and broad compatibility, it effectively shields materials from 270-380nm UV radiation while maintaining color stability and material integrity.
Broad UV Protection - Effective absorption across 270-380nm spectrum
Thermal Stability - Low volatility with melting point 138-141°C
Material Compatibility - Works in polyolefins, polyesters and coatings
Synergistic Effects - Enhances performance when combined with HALS
Color Stability - Prevents yellowing in polymer systems
Plastic Packaging - UV protection for food containers
Automotive Coatings - Durable exterior finishes
Construction Materials - Weather-resistant plastic components
Industrial Coatings - Protective finishes for metal substrates
Consumer Products - UV-stable plastic goods
Technology | Benzotriazole UV Absorber |
Molecular Weight | 315.8 g/mol |
Melting Point | 138-141°C |
UV Protection Range | 270-380nm |
Recommended Loading | 0.1-1.0% |
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