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PRDC是一种新型的沥青路面预养护材料,具有恢复路面原有性能和沥青的三大指标,还原老化沥青从而达到再生的目的。并且弥合路面细微裂痕和缝隙,对路面起到封水保护作用。PRDC作为公路黑色路面预养护领域的一种新材料、新技术,通过近几年来推广使用,路面的初期病害的出现得到延迟,效果明显,延长了公路维修周期,节约了养护资金的投入。
PRDC is a new type of asphalt pavement pre-curing materials, with the restoration of the original performance of the pavement and asphalt three indicators, to restore the aging of asphalt to achieve the purpose of regeneration. And to bridge the fine cracks and cracks in the road, the water seal on the road play a protective effect. PRDC, as a new material and new technology in the field of road black pavement pre-curing, has been delayed in the initial stage of the road by the popularization and application in recent years. The effect is obvious, which prolongs the period of road maintenance and saves the investment of conservation funds.