Cutback Bitumen Description Cutback Bitumen, or Liquid asphalt , is a type of asphalt dissolved in petroleum solvents such as naphtha, gasoline, kerosene, or white spirit to reduce its viscosity. The method allows the bitumen to be used at a reduced temperature and under various environmental conditions. The type and percentage of solvent used directly […]
Checking rubber asphalts Rubber Asphalt is an innovative paving material that combines recycled rubber with asphalt to enhance durability, reduce noise, and promote sustainability in road construction. One of the important methods to improve the performance of asphalt mixtures in different temperature conditions is bitumen modification. Due to the important effect of bitumen on the […]
What is Oxidized Bitumen 75/25 Oxidized Bitumen 75/25 is a semi-solid consistence bitumen product manufactured through air-blowing of pure petroleum bitumen or flux asphalt. Through air-blowing, physical strength of the material is increased to be useful for various purposes of building. It is stabilized based on petroleum bitumen 60/70 and oxidized through hot air. 75/25 […]
Oxidized Bitumen 85/25, also called blown asphalt 85/25, is a hard industrial grade with a softening point of 80 to 90 °C and a penetration of 20 to 30 dmm at 25 °C. It is made by blowing hot air through penetration grade bitumen, which raises the softening point and cuts temperature sensitivity. It is the standard […]
What is Oxidized Bitumen 85/40? Oxidized Bitumen 85/40, also known as blown bitumen, is a semi-solid petroleum bitumen grade resulting from air-blowing asphalt flux. The flux is normally derived by oxidizing asphalt 60/70 with hot air. 85/40 is grade referring to penetration value and the softening point of the material. Softening point is carried out […]
Description of Oxidized Bitumen 90/10 Oxidized Bitumen 90/10 is a high-quality bitumen product manufactured via controlled air-blowing where hot air passes through grade 60/70 petroleum bitumen. The process is carried out in the absence of chemical catalysts, giving a semi-solid product with high softening point, good heat stability, and low sensitivity to temperature changes. The […]
Oxidized Bitumen 90/40, also called blown asphalt 90/40, combines a high softening point of 85 to 95 °C with a relatively soft body of 35 to 45 dmm penetration. That pairing is unusual and it is the reason the grade exists: it holds its shape in heat like a hard grade, but still tolerates the movement […]
Description of Oxidized Bitumen 95/25 Oxidized Bitumen 95/25 is a semi-solid, air-blown bitumen manufactured by oxidizing penetration grade 60/70 with hot air. It boasts better thermal stability, a higher softening point, and reduced temperature sensitivity compared to conventional penetration or viscosity grade bitumen. This makes it fit for demanding applications in construction, waterproofing, insulation, and […]
Oxidized Bitumen 150/5 Description Oxidized Bitumen 150/5 produced in Bitumen Factory is based on petroleum bitumen which is made by blowing bitumen 60/70 by hot air. This type of bitumen is hard and breakable. Oxidized bitumen is the semi-solid oxidized grade of petroleum bitumen categorized in hydrocarbons is normally used for different purposes in the […]
What is Oxidized Bitumen 105/35? Blown Asphalt 105/35 or Oxidized Bitumen 105/35 is a semi-solid air-blown bitumen produced by blowing air into hot bitumen under high temperatures. The process enhances its heat resistance, rigidity, and chemical stability, making it ideal for application in industrial and construction ventures where strength matters in the long run. Applications […]
