Coal asphalt manufacturer Shen Huanhuan.
High-temperature asphalt is a viscous material with excellent properties at high temperatures, which is widely used in construction, roads, waterproofing and other fields. Its composition is mainly composed of asphaltene, resin and oil.
1.Asphaltene is one of the main components in high-temperature bitumen, and it is a complex mixture that is mainly composed of elements such as carbon, hydrogen, and oxygen. At high temperatures, asphaltene is able to provide good adhesion and durability, giving asphalt high viscosity and heat resistance.
2.Resin is another important ingredient in high-temperature asphalt, which is a complex mixture of polycyclic aromatic hydrocarbons. Resin acts as a plasticizer in asphalt, which can increase the flexibility and ductility of asphalt, making asphalt more adaptable to temperature changes and fatigue resistance.
3.Oil is another component in high-temperature bitumen that acts as a lubricant, reducing the viscosity of bitumen and making it easier to process and mix. At the same time, the oil content can also increase the oxidation resistance of asphalt, making it more stable during use.
In addition to the above three main components, high-temperature asphalt also contains small amounts of water and other impurities. The content and proportion of these components in bitumen can be affected by raw materials and processing conditions. Understanding the composition of high-temperature bitumen is important for the proper use and handling of asphalt materials, as they directly affect the performance and quality of bitumen. In construction, road and waterproofing projects, the selection of high-quality high-temperature asphalt materials and the mastery of their composition are the key to ensure the quality and durability of the project.