Colored asphalt is composed of colored asphalt binder (also known as decolorized asphalt) and corresponding chemical dyes (color).
Colored asphalt is composed of colored asphalt binder (also known as decolorized asphalt) and corresponding chemical dyes (color).
Slow Cracking Fast Setting Emulsifier
This emulsifier has excellent emulsifying properties. There is no need to adjust acid when producing emulsified asphalt, and it can emulsify various road petroleum asphalt. In highway engineering, it is used for slurry seal, permeable layer and base seal of asphalt pavement. The performance indicators of the emulsified asphalt produced by the asphalt emulsifier meet the BC-1 and BCR standards of JTG F40-2004.
Medium Split Cationic Asphalt Emulsifier
ONT18331 asphalt emulsifier is a cationic quaternary ammonium salt type asphalt emulsifier, which is used for pavement construction such as permeable course, sticky course and crushed stone seal course. The emulsifier has stable performance and super emulsifying ability. It can emulsify various types of heavy traffic asphalt and imported asphalt, and can directly emulsify SBR and SBS modified asphalt without obvious damage to the asphalt.
Using solvent-refined base oil produced by PetroChina Dalian Lubricating Oil Factory as raw material, it is prepared by adding selected functional agents such as antioxidants, preservatives, and anti-foaming agents. It has good thermal stability and oxidation stability. , extremely low foaming, low carbon deposition tendency and high flash point, the energy-saving effect is obvious.
In road maintenance engineering, compared with the traditional hot-state high-temperature repair concept, the cold repair at normal temperature or low temperature is called cold repair.
The traditional asphalt filling process is replaced by the sealant joint filling process. Dealing with asphalt pavement cracks is a major improvement in current road maintenance technology. The traditional technology is limited by the low-temperature brittleness and high-temperature softening of asphalt materials, and the repaired cracks will re-crack after a year of surface layer expansion and contraction as the temperature changes.