Heating bitumen obtained from petroleum is one of the steps in the production of oxidized bitumen with the grade 115/15. This type of bitumen is also referred to as blown asphalt 115/15 and blown bitumen 115/15. A substance with a substantially greater penetration index is often produced by blowing bitumen of grade 60/70 with hot air at a temperature of 230 degrees Celsius. This produces the material. Physically, oxidized bitumen 115/15 has the consistency of a semi-solid and belongs to the category of compounds known as polycyclic aromatic hydrocarbons. 
Oxidized bitumen is an asphalt paving sealant that is extremely flexible, chemically stable, and long-lasting, in addition to being entirely water-resistant. This grade of oxidized bitumen is extremely desirable due to the fact that it has a high flash point, a high softening point, and high stability throughout the melting process. Because of its versatile qualities, bitumen can be used for a wide variety of applications in the building industry. Oxidized bitumen 115/15 has mostly solid properties when it is at room temperature, but when it is heated, it provides exceptional adhesive and waterproofing properties. When air is forced through soft bitumen in an environment where the temperature is carefully regulated, blown or oxidized asphalt grades can be created. Because of this procedure, the asphalt sealant has more rubbery qualities than penetrating or hard-grade bitumen, and these properties give it a wide range of applications in the industrial sector. As a result of the rubberized bitumen's increased water resistance and increased durability, its effectiveness as an asphalt crack sealer was significantly improved. Asphalt sealant 115/15, also known as oxidized bitumen or blasted asphalt, is most commonly utilized for sealing cracks and joints, in addition to serving a variety of additional purposes within the industrial sector. When compared to ordinary bitumen, oxidized bitumen has a significantly higher softening point, which results in decreased thermal sensitivity. Because of this, employing bitumen sealant for concrete joints can be an effective option for a range of purposes, including the insulation of roofs of homes or buildings, the repair or renovation of floors, and the coating of pipes, among other applications. In addition to its use in the vehicle manufacturing business and the piling industry, it is also put to use as a joint sealer and crack sealant. After the day it was made, oxidized bitumen 115/15 is at its peak quality for up to ten years. It is standard procedure to store bitumen 115/15 in a protected location, away from the sun and the rain, in order to lengthen the product's shelf life. 
In general, oxidized or rubberized bitumen is widely employed in a variety of sectors due to the qualities that make it an excellent joint sealant. One of these industries is the automotive industry. When compared to normal bitumen, the temperature at which this type of bitumen softens is significantly higher. Because of this, oxidized bitumen can be used to form a seal that is resistant to bleeding even when subjected to high temperatures. Rubberized bitumen is put to use for a variety of purposes, one of the most well-known of which is to treat and prevent cracks in asphalt roadways. Oxidized bitumen is a solution that can be utilized for a variety of issues, including reflective, thermal, and fatigue cracking. The development of cracks in asphalt pavement can expose pedestrians and motorists to a variety of risks to their personal safety. People walking on the surface are at risk of tripping and injuring themselves due to the unevenness caused by cracks. In addition to this, they may cause drivers to lose control of their vehicles, putting them in danger of colliding with other vehicles, pedestrians, or stationary objects. The removal of vegetation, dirt, and debris from cracks in asphalt pavement is the first step in beginning the rehabilitation process for those areas. This is done so that the rubberized bitumen will be able to flow into the fractures and cling to the sidewalls of the cracks. The use of mechanical wire brushes and routers can bring the cleaning process to a successful conclusion. Next, using either an oil-jacketed kettle, a crack banding machine, or a pour pot, the joint sealant should be injected directly into the cracks. Even at lower temperatures, a hot pour substance such as oxidized bitumen can be put to the surface. After that, it must be left alone to cool down for fifteen to twenty minutes before the damaged road may be reopened to traffic. 
Oxidized bitumen grade
The final step of the purification process consists of blowing hot air over oxidized bitumen, which is then converted into pure bitumen in a different grade. During this step, air heated to temperatures between 200 and 300 degrees Celsius is forced through a tube with perforations and into a chamber that already contains bitumen. This technique imparts more rubbery qualities onto the bitumen than its original formulation did, and the resulting bitumen is simply more difficult to work with. In the industry of piling, hard bitumen is used as a compound for an anti-slip layer, and it is also utilized for the production of roofing felts, the roofing and waterproofing sectors, sound dampening felts, and under carriage sealant in the automotive industry. for electric cable joint protection, joint filling compound, and sealant compound, amongst many other applications. Also used for sealing saw cuts and joints in situations where there is little to no predicted movement. Additionally, it is utilized in the production of bituminous marine mastic, which is employed for the joints of oil and gas pipelines. Polymerization takes place as a byproduct of this process, which results in the production of water as a byproduct of the combination of the hydrogen atoms found in the bituminous hydrocarbon molecules with the oxygen found in the air. It is less sensitive to changes in temperature and has a greater degree of pliability. This particular variety of bitumen is put to use in the production of roofing sheets, automobile tires, and lining. The symbol for oxidized bitumen is the letter R. For instance, blown bitumen with a degree of softness equal to 80 degrees centigrade and a degree of penetration equal to 25 is referred to as R 80/25 bitumen. Oxidized bitumen can be used for a variety of purposes across a wide range of business sectors; as such, the purpose of this article is to introduce you to some of the most significant applications of oxidized bitumen. 
Oxidized bitumen would be used as a coating material for pipelines and pipe joints of oil and gas pipelines in the gas and oil sectors. In the electrical industries, it would be used in the same capacity. Oxidized bitumen would be used as a sealant of wire coating, blown bitumen is used in waterproofing industries as well like building roofing felts in processing plants and first raw material components who are producing waterproofing roofing felt sheets, Oxidized bitumen is used in bitumen and asphalt factories for producing different grades of bitumen and asphalt for road paving and sound dampening layer. Additionally, oxidized bitumen is used to produce bituminous marine mastic, which is vital for oil and gas pipeline joints. This oxidized bitumen is available in numerous grades, including 95/25, 85/25, 75/25, 90/40, and 115/15. Other grades of oxidized bitumen are made in line with the needs and preferences of particular customers. The fact that Oxidized Bitumen is completely waterproof, incredibly flexible, and durable are three of the material's most significant advantages. In addition, it possesses a high level of chemo-stability. Oxidized bitumen is a very malleable, chemically stable, exceptionally durable, and water-impermeable substance that is also incredibly malleable. Last but not least, Oxidized Bitumen possesses a number of extremely significant technological advantages, making it a highly desired substance for a wide range of applications. Contact our sales representatives for additional information on different grades and specifications of bitumen. We are prepared to supply you with all relevant information and guide you through the purchasing procedure.