Rhenofit Na-Stearat-80 Sodium stearate Rhein Chemie Catalysts / Accelerators / Vulcanizing agents Acrylics/ Acrylates Rubber - Elastomer (Chloroprene, Butyl …) SEALANT Rhenofit ® Na-Stearat-80 80 % sodium stearate 20 % inorganic dispersing agents Crosslinking activator for acrylate rubber Rhenofit Na-Stearat-80 is used together with Rhenocure Diuron as a cross- linking system for modern polyacrylate types of rubber. Such types are particularly vigorous in crosslinking and, in principle, they require no post curing. The Diuron/alkali soap system produces cured materials with relatively good mechanical-physical test data and permanent compression sets. However, Rhenofit Na-Stearat-80 can also be used in combination with sulphur or sulphur donors, for curing vinylchloracetate type of acrylate rubber. The special form in which it is supplied minimises lumping and moisture absorption of sodium stearate. Rhenofit Na-Stearat-80 is therefore readily dispersed into the mix. 3 - 4 phr oil-resistant seals based on ACM for use in vehicles and engineering. extremely high temperatures. Blend of sodium stearate and inorganic dispersing agents. Used as a crosslinking activator for acrylate rubber in oil-resistant seals based on ACM for use in vehicles and engineering. Provides good mechanical-physical test data and permanent compression sets. Can be used in combination with sulphur or sulphur donors, for curing vinylchloracetate type of acrylate rubber. Use level: 3-4 phr.