Emulsified asphalt is mainly used for road upgrading and maintenance, such as stone chip seal, and there are many unique applications that cannot be replaced by other asphalt materials, such as cold mix and slurry seal. Emulsified asphalt can also be used for new road construction, such as tack coat oil and penetration oil.

What are the characteristics of Gaoyuan brand emulsified asphalt:
1. Cold construction is energy-saving, consumption-reducing, safe, environmentally friendly, and less restricted by climatic conditions.
3. Various pavement structures in road construction, maintenance and maintenance.
4. It is easy to control the quality of spreading, has good penetration and adhesion ability, and can effectively improve the quality of roads.
5. It avoids repeated heating and reduces the loss of asphalt quality.
Emulsified asphalt is divided into cationic emulsified asphalt and anionic emulsified asphalt. The asphalt particles of cationic emulsified asphalt are positively charged, and the particles of anionic emulsified asphalt are negatively charged. When cationic emulsified asphalt contacts the surface of aggregate, due to the different charges, opposites attract each other. In the presence of water film, the asphalt particles can be wrapped on the surface of aggregate and can still be well adsorbed and combined. Therefore, it can still be constructed in damp and low temperature conditions (above 5°C). However, anionic emulsified asphalt is just the opposite. It carries a negative charge on the surface of wet aggregate, which causes them to repel each other. Asphalt particles cannot adhere to the surface of aggregate quickly. If asphalt particles are to be wrapped on the surface of aggregate, the water in the emulsion must be evaporated. Therefore, it is difficult to construct in damp or low temperature seasons.
When the emulsified asphalt breaks and solidifies - it is reduced to continuous asphalt and the water is completely removed, and the final strength of the road material can be formed.
Modified emulsified asphalt is a liquid asphalt produced by asphalt and emulsifier under certain process with latex. The difference between modified emulsified asphalt and emulsified asphalt is whether latex is added during the production.
The stable emulsion obtained by uniformly dispersing asphalt particles in an aqueous solution containing an emulsifier.
The role of Gaoyuan brand cationic emulsified asphalt:
Emulsified asphalt is mainly used for road upgrading and maintenance, such as stone chip seal, and there are many unique applications that cannot be replaced by other asphalt materials, such as cold mix and slurry seal. Emulsified asphalt can also be used in new road construction, such as tack coat oil, penetration coat oil, etc.