SONGWON SONGSORB 7120 is an advanced hindered hydroxybenzoate UV absorber that converts UV radiation into harmless heat through reversible chemical rearrangement. This premium stabilizer delivers superior initial color and excellent compatibility with various polymer systems, making it ideal for applications requiring both UV protection and color stability.
Exceptional Color Retention - Maintains superior initial color compared to benzotriazoles
Synergistic Performance - Works effectively with HALS and antioxidants
Broad Compatibility - Suitable for multiple polymer matrices
Thermal Stability - Withstands high processing temperatures
Dual Protection - Can be combined with benzotriazoles for enhanced weatherability
Automotive Exteriors - TPO bumpers and exterior trims
Packaging Materials - UV protection for food containers
Construction Products - Durable PVC profiles and siding
Outdoor Furniture - Weather-resistant polyolefin components
Industrial Films - Protective coatings for agricultural applications
Chemical Class | Hindered Benzoate |
Appearance | White crystalline powder |
Melting Point | 194.0-197.0°C |
Purity | ≥99.5% |
Volatile Content | ≤0.50% |
Transmittance (460 nm) | ≥97.00% |
Transmittance (500 nm) | ≥99.00% |
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