Block cracks are interconnected cracks that generally form rectangular blocks. The cause of block cracking is mainly the result of the asphalt concrete shrinking during cold weather coupled
with the asphalt hardening through aging. Crack sealing can be an effective treatment for block cracking.
Block cracking differs from fatigue cracking in that fatigue cracking form smaller, many-sided pieces that have sharp angles. Block cracks can be repair by crack sealing machine. Shanghai Doan Machinery Technology Co.,Ltd. offers a one-year warranty, more options and greater safety, making crack sealing machine the greatest value with the highest productivity of any melter. Welcome to contact us to know more information about our products.
