Tiangang® AO-B277

Tiangang® AO-B277 by Beijing Tiangang Auxiliary is a compound product of thioester antioxidants and high-efficiency phenolic antioxidant. It is used in various polymer materials such as polyolefins and engineering plastic products.

• It offers low precipitation, hydrolysis resistance, less discoloration, and lower water content, which prevents the occurrence of thermo-oxidative aging problems such as polymer melt index drop, discoloration, and brittleness.
• It can be used in conjunction with Tiangang® series of light stabilizers to prolong the use time of the product outdoors.
• Tiangang® AO-B277 can effectively prevent corrosion during processing and long-term purpose of prolonging the service life of product.