Types of Emulsion bitumen and the application of each
Slow Emulsion (Slow Setting or SS):
Suitable for asphalt slurry operations, perimeter, micro and applications that must be mixed with mineral materials.
Medium Emulsion bitumen (Medium Setting or MS):
This type of bitumen emulsion is used in chip -chip or simultaneous spread of bitumen. Its fracture speed is moderate and the possibility is low before the road surface is low.
bitumen emulsion (Rapid Setting or RS):
Suitable for chips, surface coating and bitumen on asphalt or materials. This type of bitumen closes its faster emulsion and is the first choice in projects where the speed of execution is important.
The benefits of bitumen emulsion over traditional bitumen
Emulsion bitumen has significant advantages over hot bitumen and traditional bitumen, which has increased its use:
Production and Formulation of Bitumen Emulsion
For the production of emulsion bitumen, heated base bitumen with water and emulsifier solution, according to a mechanical and chemical process. The emulsifier agent stabilizes bitumen particles in the water and the creation of sustainable emulsion. Then, depending on the type of project, the percentage of bitumen is adjusted in the final process.
methods of using bitumen emulsion in road construction
Emulsion bitumen is used in various projects today, the most important of which are:
how to keep and carry the emulsion bitumen
keeping and carrying an emulsion bitumen has its own principles; Because this product should be stored at specified temperatures and conditions to prevent the phases from being separated and reduced quality. It is recommended that the bitumen of emulsion be kept in standard containers such as jumbo, metal barrels or special tanks and protected from frosting or intense heat.
Factors Affecting the Selection of Emulsion Bitumen
To choose the best type of emulsion bitumen, you should consider the following:
Factors that affect the quality of bitumen emulsion
Quality of raw materials (bitumen and emulsifier), technology and production devices, quality control standards, and how to store and transport directly affect the final quality of the emulsion bitumen. It is recommended that the purchase of bitumen emulsion only be made from reputable manufacturers and with standard certificates.
Important Tips on Buying Emulsion Bitumen
Frequently asked questions about bitumen emulsion
1. Is the emulsion bitumen consumed only for new roads?
No, bitumen emulsion is also suitable for repair, maintenance, and even extends the life of old roads.
1. What is the difference between the bitumen emulsion and the bitumen of MC and RC?
The bitumen emulsion has a blue base and is more secure and environmentally friendly. MC and RC bitumen often have derivatives that are worse and more polluting.
1. How is the price of bitumen emulsion calculated?
Depending on the quality of the raw materials, bitumen percentage, production and packaging method, the price of bitumen emulsion is determined.
Summary and conclusion Emulsion bitumen is a strategic and technological product for road asphalt and repair of roads that have numerous advantages over hot bitumen; Including lower costs, higher implementation speeds, high safety and nature adaptation. Selection of high quality emulsion bitumen is one of the reputable manufacturers, safe investment and sustainability for construction and construction projects.
