A phenol-free and environmentally friendly trialkyl phosphite antioxidant is an effective heat stabilizer for polymers such as polyolefins, ABS, polyurethanes, and terephthalates. This product can be used as a lubricating oil additive to improve its anti-oxidation, anti-wear and extreme pressure resistance. As an efficient auxiliary stabilizer and chelating agent, when used in hard and soft PVC materials, it can effectively improve its processing thermal stability and light stability. It can effectively improve the smoke-fading resistance of polymers in many applications.
Suggested dosage: 0.1-2.0%.