ECOPHALT Production Process Material -Open grade asphalt addtive (DAMA) -Aggregate(ECOPHALT open structure provision/low noise level/drainage pavement) -Sand -FILLER -Asphalt(AP-3, AP-5) DAMA Contained in thermoplastic vinyl bag - Patented Product (Specially manufactured by Darin Development Co.) Mixing Using materials and facilities of existing Bitumen Plant (Hot Mix Asphalt Plant)- Aggregate, Sand, Filler and Asphalt Mixture. The production method is the same as that of heating bitumen Mixture(Hot Mix Asphalt hereinafter). However, DAMA is additionally put into during mixing process. (Temperature for mixing: 180¡É Celsius , Time for mixing: 55-60 seconds. Shipping of Finished Goods The same as the existing Hot Mix Asphalt(examples; 13MM,19MM). Since it is porous open particle Hot Mix Asphalt, however, heat insulation cover is used for temperature management(Shipping Temperature:165¡É over)