Highly effective broad-spectrum UV absorption in the 270–380 nm range
Excellent compatibility with common polymers including polyolefins, ABS, and polycarbonate
Good thermal stability up to 250 °C during processing
Low volatility and minimal migration in end-use applications
Non-discoloring performance with long-term lightfastness retention
Automotive interior plastics (dashboards, trim components)
Outdoor construction materials (PVC profiles, polymer-modified bitumen)
Packaging films for UV-sensitive contents (pharmaceuticals, agrochemicals)
Coatings and inks requiring durable UV protection
Engineering thermoplastics used in consumer electronics housings
| Chemical Type | Benzotriazole-based UV absorber |
| Product Form | Off-white to light yellow crystalline powder |
| Appearance | Free-flowing crystalline solid |
| Molecular Formula | C20H12N4O |
| Molecular Weight | 332.34 g/mol |
| Melting Point | 129–132 °C |
| Solubility | Soluble in chlorinated hydrocarbons, aromatic solvents; low solubility in aliphatic hydrocarbons and water |
| Primary Applications | UV stabilization of plastics, coatings, and adhesives |
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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