Crack sealing with hot-applied sealant is a widely used technology for asphalt pavement crack repair. but the sealant usually occurs bond failure at an early stage. Due to the research on the mechanical changing characteristics of crack sealant bonding interface is insufficient. the systematic analysis and explanation for the early failure phenomenon is lack. https://www.bekindtopets.com/huge-sale-UT-Solution-Gel-for-Cats-super-grab/