YK-1076 is an excellent non-staining and innocuous antioxidant. It has good compatibility with most substrates, non-staining, non-discoloring, low in volatility and high resistance to extraction. The effectiveness is particularly noteworthy if YK-1076 can be used in combination with DLTP. YK-1076 can be applied in polyolefin, polyester, PVC, ABS and other organic substrates. The effectiveness will be improved if YK-1076 can be used in combination with DLTP. It can also be used in combination with UV absorber.