Highly effective benzotriazole-based UV absorber with strong absorption in the critical 300–400 nm range.
Excellent compatibility with a broad range of polymers including polyolefins, styrenics, and engineering thermoplastics.
Good thermal stability up to 280 °C, supporting high-temperature processing such as injection molding and extrusion.
Low volatility and minimal migration, ensuring long-term UV protection and reduced surface blooming.
Light-colored, free-flowing powder with consistent particle size distribution for reliable dosing and dispersion.
Automotive interior components (e.g., dashboards, trim, and pillar covers).
Outdoor plastic furniture and garden products exposed to direct sunlight.
Polypropylene and polyethylene films for agricultural and packaging applications.
Exterior building and construction profiles (e.g., window frames, cladding, and roofing membranes).
| Chemical Type | Benzotriazole derivative |
| Product Form | Free-flowing crystalline powder |
| Appearance | Off-white to light yellow powder |
| Melting Range | 135–140 °C |
| UV Absorption Maximum (λmax) | 345 nm (in chloroform) |
| Solubility | Soluble in common organic solvents; low solubility in water |
| Primary Applications | Polyolefins, ABS, PS, PC, and PVC |
| Key Features | High UV absorption efficiency, low volatility, excellent polymer compatibility |
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E-mail: wangxingqiang@ericwchem.com
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