Crack sealing your asphalt will help prevent water from penetrating into your sub-base which is a major cause of pavement failure. Our Asphalt Roadways Crack Sealing machine was presented at the National Pavement Expo and it can meet industry standard for professional asphalt crack sealing.
Water flowing through open cracks into sub-base materials leads to pavement deterioration which is commonly evidenced by the following conditions:
- Consolidation of sub-base material
- Formation of voids under pavement
- Swelling, shrinking of sub-base materials
- Frost and/or freeze-thaw action
- Alligatoring, raveling, pot holes and/or complete failure
Application of a hot rubberized asphalt crack filler will prevent water penetration into the sub-base thereby prolonging the life of your pavement and elimination of potential liabilities.
Crack sealing is the foundation of a successful maintenance program for any type of pavement. Every 2 to 3 years, pavement should be inspected to see if additional crack sealing is required. Our Asphalt Roadways Crack Sealing machine Digital Control Centerwith protective cover. Control Center offers AC Gauge to monitor heating of electric hose.Our prototype system has proved in many ways that a commercial-scale automated crack sealing system is viable
Shanghai Doan Machinery Technology Co.,Ltd. mainly engaged in R&D and production of road construction and high-end road maintenance equipment,the products and services have covered in more than 100 countries around the world,provide the One-Stop solutions for customers.so if you have question about our road crack repair machine ,please contact us by email info@doanchina.com