EVERFOS-168 /GF is a hydrolytically stable phosphite processing
stabilizer as a secondary antioxidant. It reacts with hydroperoxides, formed by
autoxidation of polymers, to yield non-radical products, therefore called
hydroperoxide decomposer. It is synergistically combined with other primary
antioxidants in the EVERNOX range to be used in polyolefins or
olefin-copolymers.