Highly effective UV absorber based on benzotriazole chemistry for long-term protection against UV-induced degradation.
Excellent compatibility with polyolefins, ABS, polycarbonate, and other engineering thermoplastics.
Low volatility and high thermal stability up to 250 °C, enabling use in high-temperature processing such as injection molding.
Good lightfastness and minimal color development under prolonged UV exposure.
Non-migrating formulation ensures durable surface protection without blooming or plate-out.
Automotive exterior components including bumpers, grilles, and trim parts.
Outdoor construction materials such as PVC window profiles and cladding panels.
Consumer electronics housings requiring aesthetic retention and weather resistance.
Garden furniture and leisure products exposed to full-spectrum sunlight.
Industrial packaging films and containers requiring extended shelf-life under ambient light conditions.
| Chemical Type | Benzotriazole derivative |
| Product Form | Free-flowing crystalline powder |
| Appearance | Off-white to pale yellow crystalline solid |
| Molecular Weight | Approx. 349 g/mol |
| Melting Point | 158–162 °C |
| Solubility | Soluble in chlorinated hydrocarbons, aromatic solvents, and hot polar solvents; insoluble in water |
| UV Absorption Max (in CHCl₃) | ≈ 340 nm |
| Primary Applications | Plastics stabilization for outdoor and automotive use |
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E-mail: wangxingqiang@ericwchem.com
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