Antioxidant 168
MF： C42H63O3P
MW： 646.94
CAS： 31570-04-4
Antioxidant 168 is a phosphite ester antioxidant with excellent properties. It has strong extraction resistance, stable hydrolysis effect, and can significantly improve the photostability of the product. It can be combined with a variety of phenolic antioxidants. The compound use of phosphite ester and phenolic antioxidant can give full play to the synergistic effect. The phosphite ester in the component is an auxiliary antioxidant and cannot play a long-term stable role. However, after compounding with hindered phenol, a good compounding effect is obtained, and it can be used in a variety of polymers.
Application:
Antioxidant 168 is an auxiliary antioxidant, and the main antioxidant zm-1010 or 1076 compound, has a good synergistic effect, can effectively prevent the thermal degradation of polypropylene, polyethylene in the basic injection molding, to the polymer extra long-term protection. This product does not stain, no pollution, good resistance to volatility. Used in polyethylene, polypropylene, polystyrene, polyester and polyamide products. Widely used in polyolefin, styrene monomers and copolymers, elastomers, adhesives, engineering plastics (such as: PE, PP, PVC,PS, polyamide, polycarbonate, ABS) and other polymer materials
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