The improvement of flame resistant polylefin resin`s rheological properties and stretchability by ways of adding surface active agents in hydrate of magnesium was studied.

• 研究中，通过在氢氧化镁粉体中加入表面处理剂处理氢氧化镁粉体，丛而改善了阻燃电缆材料的流变性能和拉伸性能。