Highly effective broad-spectrum UV absorption in the 300–400 nm range, protecting polymers from photodegradation.
Excellent thermal and hydrolytic stability, enabling processing at elevated temperatures without significant loss of performance.
Low volatility and minimal migration, ensuring long-term UV protection in demanding applications.
Good compatibility with a wide range of thermoplastics, thermosets, and coatings systems.
Non-staining and colorless in final formulations, preserving aesthetic integrity of transparent or light-colored materials.
Automotive interior plastics (e.g., dashboards, trim components).
Outdoor architectural coatings and industrial finishes.
Transparent polycarbonate glazing and lighting covers.
Engineering thermoplastics used in consumer electronics housings.
High-performance polyurethane elastomers and adhesives exposed to sunlight.
| Chemical Type | Benzotriazole-based UV absorber |
| Product Form | Free-flowing crystalline powder |
| Appearance | Off-white to pale yellow crystalline solid |
| Primary Applications | Plastics, coatings, and elastomers requiring long-term UV stability |
| Key Features | Broad UV-A/UV-B absorption, low volatility, high photostability |
| Benefits | Extended service life, reduced yellowing and embrittlement, excellent processing safety |
| Solubility | Soluble in common organic solvents (e.g., THF, chloroform, hot toluene); low solubility in water |
| Storage Conditions | Store in original sealed packaging at room temperature, protected from moisture and direct sunlight |
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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