Bitumen 15-90
It is bitumen that is aerated by mixing two raw materials, vacuum baton and vacuum slab in bitumen production reactors under our special pressure and temperature between 200 to 300 degrees Celsius to combine the hydrogen atoms in the bitumen molecules with air oxygen and create Polymerization reactions yield heavier hydrocarbons that have a lower degree of penetration and a softer point than the original pure bitumen. This type of bitumen has a softness of 90 and a permeability of 15.
The application of this type of bitumen is mostly for covering the floor of water channels – cracks in concrete pavements – filling the joints of concrete surfaces – construction works – production of various types of waterproofing
