Feb 26, 2018
Astec’s Generation 3 Warm-mix System
As the industry’s use of warm-mix asphalt (WMA) increases, options for foaming the liquid asphalt cement (AC) meet new technology. The team from Astec Industries, Chattanooga, Tennessee, released the Generation 3 warm-mix system December 2017 to allow producers to make WMA mix designs without chemical additives. Here’s how it works. The Gen3 apparatus is installed […]