Non-dripping, flame retardant, fluoroelastomer insulative compositions for telecommunication cables

   
   

A non-dripping, flame retardant, fluoropolymeric insulative composition comprises: (a) a fluoropolymeric base polymer; and (b) a nanoclay additive. The preferred nanoclay additive is selected from the group consisting of synthetic silicate montmorillonites, natural layered silicate montmorillonites and a layered alumna-silicate. Such compositions are especially useful for coating wires and conductors employed in high-speed speed telecommunication data transmission cables. A method for preparing an exfoliated thermoplastic elastomer blend of a fluoropolymer and a nanocomposite comprising dynamically mixing said fluoropolymer and said nanocomposite in a ratio of from about 99:1 to about 50:50 parts by weight, respectively.

Нон-kapanie, retardant пламени, fluoropolymeric insulative состав состоит из: (a) fluoropolymeric низкопробный полимер; и (b) nanoclay добавка. Предпочитаемая nanoclay добавка выбрана от группы consist of синтетические монтмориллониты силиката, естественные наслоенные монтмориллониты силиката и наслоенный алумна-silikat. Такие составы специально полезны для покрывать проводы и проводники используемые в высокой скорости быстро проходят кабели передачи данным по радиосвязи. Метод для подготовлять exfoliated термопластиковая бленда эластомера fluoropolymer и nanocomposite состоя из dynamically смешивая сказанного fluoropolymer и сказанного nanocomposite in a ratio of от около 99:1 к частям около 50:50 весом, соответственно.

 
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