Production Process
Process by which compressed air is blown into vacuum bottom residue, typically at 230–260 °C in a reactor. This process results in complex reactions (such as Dehydrogenation، Polymerization، Oxidation). different grades for suited applications produced Due to ratio of air blowing
Chemical of bitumen
Air Blowing Bitumen
Cutback Bitumen
Cutback Bitumen is by adding controlled amounts of petroleum distillates such as kerosene. This is done to reduce the viscosity of the bitumen temporarily so it can penetrate pavements more effectively or to allow spraying at temperatures that are too cold for successful sprayed sealing with neat bitumen. The materials used to cutback bitumen will evaporate after application to leave the remaining material similar in hardness to the original bitumen Cutback Bitumen Applications is asphalt Pavement Construction, Maintenancem, Prime and Tack Coating and …
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Modified Bitumen
This type is produced according to customers' request, Pavements designed and constructed for heavy duty traffic and extreme weather conditions require specially designed engineered Bitumen Grades. By changing the characteristics of normal bitumen with change of process condition or and the addition of a modifier such as polymer | ![]() |