The preparation of Modified Asphalt Cement for road use Asphalt mixture of Asphalt concrete, Preparation method and he understands.

摘要

Modified Asphalt Cement for use in Asphalt for road use, stable storage at temperatures up to 170u00b0C,Asphalt base and Equipment between 1 and 10% of Additives chosen from asphaltites Modifiers, Pol u00edmeros type styrene butadiene styrene Ethylene vinylacetate,Styrene Ethylene / butylene) - Styrene, polypropylene, Polyethylene, natural or Synthetic rubber.The preparation method comprises the agregadogradual and stirring deladitivo Mo dificante a base Asphalt heated to a temperature between 140 and 190u00b0C.