High photostability under prolonged UV exposure, ensuring long-term protection in demanding outdoor applications.
Excellent compatibility with a broad range of polymers including polyolefins, PVC, ABS, and polycarbonate.
Low volatility and minimal migration, maintaining performance during high-temperature processing and end-use conditions.
Effective UV absorption in the 280–360 nm range, with peak absorbance at approximately 345 nm.
Non-discoloring formulation—preserves clarity and color integrity in transparent and light-colored materials.
Automotive interior parts (dashboards, trim, instrument panels).
Outdoor plastic packaging for pharmaceuticals and cosmetics.
Coated textiles and technical fabrics requiring UV resistance.
Transparent rigid packaging (e.g., PET bottles, acrylic displays).
Construction materials such as PVC window profiles and roofing membranes.
| Chemical Type | Benzophenone derivative (2-Hydroxy-4-n-octoxybenzophenone) |
| Product Form | Off-white to light yellow crystalline powder |
| Appearance | Free-flowing crystalline solid |
| Melting Point | 46–49 °C |
| Solubility | Soluble in common organic solvents (e.g., acetone, toluene, ethyl acetate); insoluble in water |
| Primary Applications | Plastics, coatings, inks, adhesives, and synthetic fibers |
| Key Features | UV absorption, thermal stability, low volatility, polymer compatibility |
| Benefits | Extended service life, reduced photooxidative degradation, retained mechanical properties |
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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