Highly effective UV absorption in the 280–380 nm range, providing robust protection against photochemical degradation.
Excellent thermal and hydrolytic stability, ensuring consistent performance during high-temperature processing and long-term service life.
Low volatility and minimal migration, maintaining UV protection integrity in demanding polymer matrices.
Good compatibility with common thermoplastics, thermosets, and coatings including polyolefins, PVC, and acrylics.
Non-discoloring formulation—preserves substrate clarity and color fidelity under prolonged UV exposure.
Automotive interior plastics (dashboards, trim, instrument panels).
Outdoor architectural coatings and industrial maintenance paints.
Transparent polycarbonate and acrylic glazing for building and signage.
Packaging films requiring UV barrier properties for light-sensitive contents.
Engineering thermoplastics used in consumer electronics housings and outdoor equipment.
| Chemical Type | Benzotriazole-based UV absorber |
| Product Form | Free-flowing off-white to pale yellow crystalline powder |
| Appearance | Crystalline solid, free of visible impurities |
| Molecular Weight | Approx. 233 g/mol |
| Solubility (in Toluene) | ≥ 150 g/L at 25°C |
| UV Absorption Max (λmax) | 310–320 nm (in ethanol) |
| Primary Applications | Polymer stabilization, protective coatings, transparent plastics |
| Key Features | Photostable, non-basic, low volatility, compatible with HALS synergists |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China