Triisotridecyl phosphite

CAS :77745-66-5

Application Instructions

A phenol-free and environmentally friendly trialkane phosphite ester antioxidant, it is a suitable alternative to the antioxidant TNPP, featuring low volatility and excellent hydrolysis resistance. It can be widely used in polymers such as PVC, rubber, plastic and oil products. It can effectively improve the thermal stability and anti-smoke (NOX) yellowing performance of polyurethane foam. As an efficient auxiliary stabilizer and chelating agent, it is used in soft/hard PVC materials to effectively improve their processing thermal stability and light stability, and maintain the color stability and transparency of the products. It is an efficient antioxidant for rubber materials such as ABS, SBS, SIS and SEBS. Suggested addition amount: 0.1-2.0%