Cracks in flexible and rigid pavement occur when stress builds up, and is relieved, in surface layers. Various crack sealing and filling methods can be used to repair pavement surfaces, depending on crack sizes and crack types.
The purpose of crack sealing is to prolong the life of existing pavements by preventing moisture from penetrating the roadway structure, and by preventing the spalling of material from the edges of the cracks. Payment at the Contract price for the above item shall be full compensation for all labour, equipment and material required to do the work.
Crack Sealing Machine is specially used to sealing the crack and crevices in the pavement of express ways,highways,municipal streets and airports after new opening and heavy repaired.After notched by crack router and sealing by special sealing glue,ensure the whole usability and working time. If you have any question about crack sealing machine, welcome to contact us to know more information.
