Chemical Composition
Blend of 33% tetrakis(2,4-di-tert-butylphenyl)[1,1-biphenyl]-4,4'diylbisphosphonite, 50% pentaerythritol tetrakis[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionate] and 17% 5,7-di-t-butyl-3-(3,4 di-methylphenyl)-3H-benzofuran-2-one