| Certification: | SGS, ISO |
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| Environmental Protection: | Yes |
| Color: | Black |
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Asphalt anti-rutting agent is added to the asphalt mixture of the pavement, and is mainly used in the middle and lower layers of the road pavement (in the pavement structure, the middle layer has the greatest degree of rutting deformation, which is due to the high temperature of the middle layer and the It can also be used on the surface of the pavement because of the largest shear stress. It can significantly increase the modulus of the asphalt mixture, thereby improving the rutting resistance, high temperature deformation resistance and fatigue resistance of the asphalt mixture pavement. And the water stability and low temperature crack resistance of the mixture are also improved.
Advantage
A. Aggregate viscosity-increasing effect: the anti-rutting agent is first dry mixed with the aggregate, and partly melted on the surface of the aggregate to form a film, which improves the adhesion of the aggregate, which is equivalent to pre-modifying the aggregate;
B. Modified asphalt effect: during the wet mixing and transportation process, the anti-rutting agent is partially dissolved or swelled in the asphalt to form a cementation effect, so as to achieve asphalt modification effects such as increasing the softening point temperature, increasing the viscosity, and reducing the heat sensitivity, so as to make the asphalt mixture Improved pavement resistance to penetration and water damage;
C.Fiber reinforcement: the microcrystalline area formed by the polymer has considerable stiffness, which is partially drawn into plastic fibers during the mixing process, and bridges and crosslinks in the aggregate skeleton to form fiber reinforcement;
D.Deformation recovery effect: the elastic component of the anti-rutting agent has the function of elastically recovering the deformed part of the pavement at higher temperatures, thus reducing the deformation of the formed asphalt pavement;
* Heavy-duty channelized traffic roads, long and steep roads, and roads in mountainous and heavy hilly areas with more sharp bends
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