A composition for radiation crosslinking is based on a fluorocarbon polymer (such as tefzel) that can be melt fabricated and has a melting point or softening range above 200°C. A polyunsaturated crosslinking promoter (such as TAIC) is used, and an anti-oxidant (such as hydroquinone) is added in an amount sufficient to substantially prevent any oxidative polymerisation of the promoter at temperatures at least up to the melting point/softening range of the polymer for a minimum of 15 mins. Surprisingly the quantities of anti-oxidant required to substantially eliminate oxidative polymerisation do not prevent radiation crosslinking of the composition nor seriously reduce its efficiency.  
                            用于辐射交联的组合物是基于一种
氟碳聚合物(如特
氟泽尔),它可以熔融制造,熔点或软化范围高于 200°C。使用一种多不饱和交联
促进剂(如 TAIC),并加入一种
抗氧化剂(如
对苯二酚),其用量足以在至少达到聚合物熔点/软化范围的温度下至少 15 分钟内基本防止
促进剂的任何氧化聚合。令人惊讶的是,基本消除氧化聚合所需的
抗氧化剂用量既不会阻止组合物的辐射交联,也不会严重降低其效率。