primary source of pure hard bitumen 75/35 +989901177392 origin of iran iarn

 Oxidized bitumen(asphalt) is produced by either continuous or Staggered Blowing Process. Heated Penetration Grade bitumen under controlled environment is blown with air which controls the oil content in the bitumen while it oxidized. The different grades for suited applications produced are designated by two numbers to indicate the mid-points of their softening point and penetration ranges.

» Oxidized Bitumen has a wide variety of industrial applications
» As a bonding bitumen for roofing sheet membranes.
» Carpet tile manufacture.
» As a hot applied waterproofing layer.
» Used for production of roofing and sound dampening felts, Used as under carriage sealant in the automobile industry, electric cable joint protection, joint filling compound, sealant compound and many more in our day to day life
» Used as an anti-slip layer compound in the piling industry» As a raw material for liquid bitumen coatings
» For production of bituminous pains, mastic
» For rust proof pipe coatings