Anti - crack paste (also known as anti - crack paste) is made of high - strength asphalt - based polymer, high - strength tensile matrix, high - temperature - resistant and compatible with high - strength fabric.The product has self - adhesive, convenient construction, direct paste cracks.This kind of structure is an organic comprehensive application of several measures to prevent cracks on the highway.
All kinds of cracks, sunshine room, color steel tile, window edge, aluminum-plastic plate, plastic pipe, asphalt tape edge
sealing, hole plugging, car body sealing, etc
1. According to the width of pavement crack (joint) joints, select the specifications of anti-crack paste, and choose at least 24cm anti-crack paste for crack (joint) joints below 1mm-3mm;
2. Anti-crack patch of at least 32cm should be used for crack (joint) joints with width less than 5mm.
3. Crack (joint) joints with a width of 5mm-19mm must be cleaned and filled with sealant, followed by an anti-crack paste of 48cm.
4. Crack (joint) joints and subsidence areas with a width of more than 19mm must be cleaned, filled with glue sand, sealant or asphalt mixture and compacted to the current height, followed by 98cm anti-crack paste joint.
5. Cracks or pits with a width of more than 50mm must be cleaned first, then filled with mortar or hot asphalt mixture and compacted to the current height, followed by 98cm anti-crack paste.
6, for different heights of the crack (joint) and the area of subsidence, must be carried out leveling treatment.