High photostability under prolonged UV exposure, minimizing degradation in demanding outdoor applications.
Excellent compatibility with common thermoplastics including polycarbonate, ABS, and polypropylene.
Low volatility and minimal migration, ensuring long-term performance retention in thin-gauge films and extruded profiles.
Non-discoloring formulation—maintains clarity and color fidelity in transparent and light-colored polymer systems.
Efficient UV absorption in the critical 290–400 nm range, providing robust protection against photooxidation.
Automotive interior trim and exterior components exposed to sunlight and thermal cycling.
Outdoor construction materials such as PVC window profiles, siding, and fencing.
Transparent packaging for UV-sensitive pharmaceuticals and premium consumer goods.
Optical-grade polycarbonate sheets used in skylights, signage, and protective glazing.
Thin-walled polypropylene containers and caps requiring extended shelf-life stability.
| Chemical Type | Benzotriazole derivative |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | White crystalline powder |
| Primary Applications | Plastics (thermoplastics), coatings, adhesives |
| Key Features | UV absorption, thermal stability, low volatility, non-staining |
| Benefits | Extended service life, reduced yellowing, improved mechanical property retention |
| Solubility | Soluble in common organic solvents; dispersible in molten polymers |
| Recommended Loading Range | 0.1–0.5 wt% (based on polymer matrix) |
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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