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Vulcanizable compositions of fluoroelastomers having improved self- lubricating properties and a fast cure rate
Vulcanizable compositions of fluoroelastomers having improved self- lubricating properties and a fast cure rate
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机译:含氟弹性体的可硫化组合物,具有改善的自润滑性能和快速的固化速度
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摘要
Vulcanizable fluoroelastomer compositions having as base a copolymer of vinylidene fluoride (from 40 to 84 mol %) with perfluoropropene (15 to 30 mol %) and with tetrafluoroethylene (0.30 mol %) and containing a vulcanizing agent of the polyhydroxy compound type, an accelerator of the aminophosphinic compound type, metal oxides and/or hydroxides of basic character and an alkyl, cycloalkyl or aryl compound from the group of phosphoric esters, aminophosphoric esters, sulfoxides and sulfones.
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