Regarding the viscosity of asphalt
Thread Content
Asphalt has various uses, and in many applications it is desired to have a high softening point along with a relatively low viscosity； It presents certain difficulties in production; let’s discuss it and figure out what methods can be used to overcome these challenges!
For asphalts that require a high softening point but relatively low viscosity, this can be achieved through the following methods: 1. Changing the raw materials: Selecting raw materials of different types and origins to obtain the desired softening point and viscosity. 2. Adding additives: Various chemical additives, such as modifiers, can be added to adjust the softening point and viscosity of asphalt. 3. Adjusting the production process: Parameters such as the temperature of the asphalt, the melting time, and the mixing speed during production can be adjusted in order to control the softening point and viscosity of the asphalt. 4. Mixing different types of asphalt: Asphalt with a high softening point but low viscosity can be mixed with asphalt having a low softening point but high viscosity, in order to obtain asphalt with a high softening point and relatively low viscosity. .