For crack sealing, the most important aspect of the procedure is the preparation of the crack for treatment. Also, the season when the crack sealing is done will affect its performance. As the change of temperature in different seasons. Cracks may be increase or shrink amid the different temperature.
If the cracks need to be routed or sawed to remove extraneous material, it should be done before cleaning the cracks. The routing or sawing is best accomplished using a vertical-spindle router, rotary-impact router, or a random-crack saw. After doing the routing or sawing, clean the cracks using high-pressure air, sandblasting, wire brushing, hot air blasting or high-pressure water.
Shanghai Doan Machinery Technology Co.,Ltd. is a leading company engaged in manufacturing and exporting highly efficient road construction machines and equipment. Please feel free to contact us to know more information about crack sealing procedures.
