美國杜邦進口Elvaloy 4170

杜邦Elvaloy 4170活性乙烯三元共聚物（RET）

聚合物、熱塑性杜邦包裝和工業聚合物

產品說明:

一種反應性乙烯三元共聚物（RET），可用于改性瀝青粘合劑的性能。

Elvoy 4170是杜邦公司生產的用于瀝青的三元共聚物中化學反應性*的一種。當與多種瀝青混合使用時，它是有效的，混合比低至1-2%。由此得到的聚合物改性瀝青（PMA）非常穩定，可以長期儲存。

DuPont Elvaloy 4170 Reactive Ethylene Terpolymer (RET)

Polymer,ThermoplasticDuPont Packaging and Industrial Polymers

產品說明:

A reactive ethylene terpolymer (RET) that can be used to modify the properties of asphalt binder used in paving.

Elvoy 4170 is the most chemically reactive of the terpolymers manufactured by DuPont for use with asphalt. It is effective when used with a wide range of asphalts, at mix levels as low as 1-2%.

Resulting polymer modified asphalt (PMA) is very stable, and can be stored for extended periods.