Asphalt Additives

HiperCell Cellulosic Fiber

HiperCell Cellulosic Fiber is a high performance cellulosic fiber that supports bitumen and increases stability in open and semi-open mixtures (such as SMA and porous asphalt). The bitumen percolation occurs as a problem during the stone mastic asphalt (SMA) applications because amount of bitumen is more. HiperCell Cellulosic Fiber blocks percolation and prevents desorption in the coating. It is also used for increasing mechanical strength of asphalt, reducing the peeling of bitumen from aggregate and adding other positive characteristics to the mixture.