KY-1330 is a high molecular weight hindered phenolicantioxidant, and it has good compatibility with the resins, high resistance to extraction, low volatility and non-coloring. It can be used in a variety of polymers and organic materials for antioxidating stabilization, particularly employed in combination with assistant antioxidants such as phosphites, thioesters and carbon radicals scavengers to exert good synergistic effects. It gives the products excellent processing stability and good long-term stability in applications demanding high processing temperature and high resistance to extraction.

Application & Features:

KY-1330 is a classified as a high molecular weight phenolic antioxidant, and it can be used in polyolefins, thermo-plastic polymers such as PET and PBT, polyamides, styrene resins and elastomers such as polyurethane, and natural rubber. KY-1330 has good compatibility with resins, high resistance to extraction, low volatility, high antioxidatingefficiency and excellent electric insulativity. It can be particularly used in the filed of processing applications of polyolefin(e.g.PP, PE) pipes, injection-molded items, wires and cables. It can also be used in combination with assistant antioxidants such as phosphites, thioesters, benzofuranone, and carbon radicals scavengers to exert good synergistic effects. In accordance with the applied resins, processing conditions and applied circumstances demandingvarious long-term stability, the recommended levels are as follows:

• Polyolefin resins 0.05-0.3%

• Hot melting adhensives 0.2-1.0%

• Synthetic tackier resins 0.1-0.5%