Octolite 668 Non-phenolic antioxidant mixture Tiarco Chemical Antioxidants >> Amine Antioxidants >> Thioester Chloroprene Rubber (CR) Rubber - Elastomer (Chloroprene, Butyl …) ADHESIVE Non-phenolic antioxidant mixture in emulsion with Goodyear's Wingstay 29 and SN-1. This emulsion is a highly active multi-purpose antioxidant for all types of latex rubber. It is only slightly staining and virtually non-discoloring. Typical use level in carboxylated SBR adhesives is 0.1 - 0.5 phr providing excellent heat-ageing characteristics. The emulsion is stable over a wide pH range for direct addition to the latex, and has excellent frothability. Octolite 668 exhibits low volatility and is also effective in polychloroprene polymers, providing protection against degradation due to heat, light and oxygen Non-phenolic antioxidant mixture in emulsion. Used as slightly staining and virtually non-discoloring antioxidant in adhesives and latex systems. Possesses stability over a wide pH range for direct addition to the latex, and has good frothability. Provides very good heat-ageing characteristics. Use level: 0.1 to 0.5 parts per hundred rubber.