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true

ELVALOY™ 反应性弹性体三聚物

使用聚合物改性沥青为更顺畅的未来铺平道路

更多的车流。摇摇欲坠的基础设施。自动驾驶车辆。更频繁的道路维修。对平坦、持久、更可持续的路面的需求从未像现在这样强烈

近 30 年来,与传统纯沥青相比,我们的 ELVALOY™ 反应性弹性体三聚物 (RET) 产品具有优异的性能和加工性、更长的使用寿命和可能更低的寿命周期成本。

ELVALOY™ RET 可永久改善粘合剂,在精心设计的路面上提供持久性能——这意味着它可以延长使用寿命,从而提供更高的总价值,并减少过早中断交通的需求。
 


ELVALOY™ RET 可用于各种铺砌应用
 


ELVALOY™ RET 成功案例

探索 ELVALOY™ RET 帮助改善沥青性能的全球各地点。
 

ELVALOY™ RET 对比 SBS 的测试和成功性能

包括政府机构、行业团体和大学在内的第三方提供了广泛的测试数据,证明在较低剂量下,ELVALOY™ RET与苯乙烯丁二烯苯乙烯 (SBS) 改性沥青相比,性能相当或提高。ELVALOY™ RET 可减缓路面变形,抵抗极端温度和潮湿造成的损害,使之成为长期投资。

让我们详细比较一下差异。

ELVALOY™ RET 和 SBS 之间的区别始于基本聚合物化学和处理特性。

 ELVALOY™ RET  苯乙烯丁二烯苯乙烯 (SBS)
陶氏专门为沥青改性设计 于 20 世纪 50 年代开发,取代橡胶
 储存稳定性, 因为 ELVALOY™ RET 与沥青化学连接 易于与沥青分离
可冬季填充,储存以重新加热,稍后使用 不建议用于冬季填充
仅需低剪切混合 需要高剪切力的轧机以增加资本和维护成本进行混合
以自由流动丸状交付,易于处理 操作不方便

典型值,不应理解为规格。用户应通过自己的测试确认结果。

终端操作员和铺砌承包商也可受益于经过验证的 ELVALOY™ RET 沥青改性剂技术。

 ELVALOY™ RET  苯乙烯丁二烯苯乙烯 (SBS)
降低加工、储存、混合和压实温度 更高的储存、混合和压实温度
减少混合工厂的能源使用 混合工厂更多地使用能源
不太可能有 吸烟问题 如果使用额外添加剂,则更有可能有来自混合工厂的 排放物(吸烟)
更快速的压实,满足所需的密度,从而减少设备需求并更快速地打开交通 压缩时间延长,通道关闭时间延长;由于夜间和周末的铺砌窗户不断增多,施工变得更加困难
降低加工温度,减少排放和减少气味投诉 更有可能导致工人和公众向当局投诉烟雾
减少工作场地邻居的投诉 由于温度升高,在铺路火车上更有可能产生烟雾
为快速实现 ELVALOY™ RET 铺面如平整沥青的铺砌人员增加可操作性 对于没有 PMA 使用经验的工作人员来说更坚硬;可能会造成显著的铺砌问题,特别是对于高改性沥青混合物

典型值,不应理解为规格。用户应通过自己的测试确认结果。

*沥青被定义为沥青或粘合剂


ELVALOY™ RET 资源
 

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