Highly effective broad-spectrum UV absorber covering UVA and UVB ranges (290–400 nm).
Excellent thermal and hydrolytic stability, suitable for high-temperature polymer processing.
Low volatility and superior compatibility with engineering thermoplastics including polyesters and polyamides.
Non-migrating performance due to high molecular weight and polar structure, ensuring long-term surface protection.
Halogen-free formulation supporting regulatory compliance and sustainable material design.
Automotive interior components (e.g., instrument panels, trim, air vents).
Outdoor technical textiles requiring durable UV resistance (e.g., awnings, shade fabrics).
Engineering plastic parts in consumer electronics housings and connectors.
High-performance films for agricultural and industrial lamination.
Light-diffusing polycarbonate and acrylic lighting covers.
| Chemical Type | Benzotriazole derivative |
| Product Form | Pale yellow to light brown free-flowing granules |
| Appearance | Free-flowing granular solid |
| Molecular Weight (approx.) | 673 g/mol |
| Melting Range | 158–163 °C |
| Solubility (20 °C) | Good in chlorinated hydrocarbons, aromatic solvents; low in aliphatic hydrocarbons and water |
| Primary Applications | UV stabilization of engineering thermoplastics, coatings, and high-end films |
| Key Features | Broad UV absorption, low volatility, halogen-free, non-migrating |
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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