Hostanox O 16 FF Phenolic 2082-79-3 Clariant Antioxidants >> Phenolic Rubber - Elastomer (Chloroprene, Butyl …) Polyolefins (PE, PP…) ADHESIVE SEALANT Hostanox O 16 FF Phenolic antioxidant Phenolic antioxidant for plastics in particular for polyolefins and engineering thermoplastic elastomers. In particular for basic stabilization of polyolefins. Free flowing phenolic antioxidant. Used in adhesives and sealants. Offers basic stabilization of polyolefins.