Asphalt potting technology

Asphalt potting is a new preventive road maintenance technology, the main purpose of which is to prevent water from invading the structure through the existing road surface cracks. Suitable for the original pavement base and cross section is good, the asphalt sealant can be a good crack closure.

When we using asphalt filling machine to fill the expansion joint of cement road or the crack of asphalt road. 

On the one hand, it can ensure the normal effect of the expansion joint and avoid the damage such as cracks and broken plates. 

On the other hand, it can solve the problem of further expansion of cracks in time to ensure that the roadbed does not seepage water collapse, so as to ensure and extend the normal service life of the road surface, and has good economic and social benefits.