Slotting, clean-up of cracks, use sealant filling, repairing roads, makes the sealant with the original asphalt concrete pavement good cohesion, forms the effects of the elastic expansion joint and stretch, which closes the road rain (snow) water and debris intrusion, delay and reduce the damage of subgrade, pavement breakage rate, reaches the effect of preventive maintenance;
Slotting and sealing is a common crack treatment method at home and abroad. The main equipment used includes slotting machine, sealing machine and heat lance gun. The sealing material is a sealant (modified asphalt polymer) specially designed for the repair of cracks.
Recommended news
Learn More2022-05-18 11:08:15
A chip spreader is a unique self-propelled machine for laying of precoated chipping surface treatments provides long-time conservation and maintenance of the ro
2022-05-18 11:08:00
An asphalt distributor truck is used to transport, heat, and apply metered oil emulsion product (also known as bitumen) to help adhere asphalt to a prepared und
2022-05-18 11:06:24
Road crack Sealing Machines are used to seal the cracks formed in the roads due to heavy load and temperature, through pressure injection and seams materials. T
2022-05-18 11:06:06
Automatic asphalt distributor is a kind of road machinery, It is applicable for layer-penetration oil, waterproof layer and bond coat at the bottom layer of hig
Recommended products
Learn More
