Imported light stabilizer UV-626

Antioxidant 626 is a phosphite antioxidant. It features good compatibility, high phosphorus content, excellent thermal stability and high antioxidant efficiency. When combined with hindered phenolic antioxidants, it improves thermal stability during processing and provides long-term antioxidant performance.

It is suitable for polyester, polyethylene, polypropylene, polyamide, polyvinyl chloride, polystyrene, polycarbonate, ABS resin, elastomers and adhesives. The typical dosage is 0.1–0.5%.

表格

Packaging: 25 kg cartons or paper bags.

Application: It provides superior color protection for polymers compared with other phosphites. It is generally not used alone and is frequently compounded with primary phenolic antioxidants such as Antioxidant 1010 to enhance the thermal stability of polymers during processing. Blended with phenolic antioxidants, it is widely used in PE, PP, PS, polyamide, polycarbonate, ABS and other polymer materials.