SONGWON SONGSORB 3280 is a highly effective benzotriazole UV absorber offering broad-spectrum 290-400 nm protection. This specialized stabilizer features excellent solubility in plasticizers and monomers while maintaining low initial color impact, making it ideal for diverse polymer applications requiring superior weatherability.
Broad UV Absorption - Strong protection across 290-400 nm range
Color Stability - Minimal impact on product appearance
Excellent Solubility - Compatible with plasticizers and monomer systems
Low Volatility - Ensures long-term performance retention
Polymer Versatility - Works with wide range of resin systems
PVC Products - Stabilization for flexible and rigid formulations
Automotive Plastics - Protection for interior and exterior components
Construction Materials - Weather resistance for siding and profiles
Coatings & Paints - Durability enhancement for industrial finishes
Packaging Films - UV protection for food and consumer packaging
Chemical Class | Benzotriazole |
Appearance | White to off-white powder |
Melting Point | 80.0-88.0°C |
Purity | ≥99.0% |
Volatile Content | ≤0.50% |
Transmittance (460 nm) | ≥97.00% |
Transmittance (500 nm) | ≥98.00% |
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