交联活化促进剂
Vulcofac ACT-55;促进剂 SPchem AC55
产品牌号:SPchem AC-55
化学名称:活化促进剂
同类物:Vulcofac ACT 55
?交联活化促进剂,具有高效催化作用的叔胺复合体,目前用于乙烯丙烯酸酯橡胶等,能激活这些酸性基团和二胺之间反应促使交联反应的快速进行。
?活化效率优于传统助剂,较少用量即可达到既定硫化密度。
?在丙烯酸酯橡胶的HDC硫化配方中,与18D搭配可替换DOTG,且硫化胶的抗热老化性能更优。
Product Name:SPchem AC-55
Chemical Name:Animated Derivatives
Synonym:Vulcofac ACT 55
Tertiary amine complex which acts as a powerful Lewis base with a high catalytic effect. It was originally developed for use in ethylene acrylate copolymers (ACM/AEM )with acidic pending groups. It activates the reaction between acidic groups and diamine cross-links.
?Less amount can achieve the same cross-linking density as usual activators.
?In the HDC curing system of ethylene acrylate copolymer, synerging with SPchem 18D can replace DOTG while bring better properties after heat aging.
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洛克
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