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硅pu是什么材质
更新时间: 2020-12-02 17:19:16  

有机硅改性聚氨酯。2005年康体地坪材料市场推出一种具有优异结构特性的有机硅改性聚氨酯弹性球场地坪材料,开创了康体场地建造革命的划时代新型材料。硅PU是上硬下弹的运动地面系统,其弹性层、加强层为单组分的有机硅改性聚氨脂硅,面层为双组份的交联型有机硅改性树脂硅。硅PU对水泥和沥青的粘结力比PU强。拉伸比和强度比普通PU大,不容易开裂。

关键词: pu 什么 材质

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