
DuPont™ Elvaloy® RET 5160 and 5170 modifiers are the latest addition to the company’s growing portfolio of asphalt modifiers that can endure the effects of weather, heavy traffic and loads, extending the drivable life of roads and highways and lowering road-repair costs. The new grades also are shown to meet performance requirements at lower additive rates than competitive products to further lower overall cost.
The unique polymer chemistry used in the new grades is credited for enhancing reactivity with asphalt to achieve maximum properties with minimal modifiers. The new grades also provide the same benefits as the existing Elvaloy® RET grades, including exceptional rutting resistance, cold-temperature performance, inherent fuel and water resistance, long storage stability, and efficient processing with low mixing temperatures and easy compaction.