YIHOO UV 350

Specifications                             TEST                                SPECIFICATION    

                                                 Appearance                       Off-white powder        
                                                   Purity (%)                               ≥99.00        
                                             Loss on Drying (%)                       ≤0.50    

Application:

     UV350 is a high-efficiency, eco-friendly benzotriazole UV absorber, used as a light stabilizer and anti-aging agent for polymers and coatings. It provides excellent UV absorption, weather resistance and anti-yellowing performance, with good compatibility with most resins, polymers and additives. It is widely used in polycarbonate (PC), engineering plastic alloys, transparent plastics, industrial coatings, adhesives and outdoor weather-resistant materials. The recommended dosage is 0.3%–0.6%. It can also be blended with hindered amine light stabilizers (HALS), antioxidants and other additives to prepare high-performance multifunctional stabilizer packages.

Pakcage:20kg or 25kg/carton