Cracking mechanism of energy dissipation posted crack paste buffer polymer is a viscoelastic material has a certain crack stickers, and good low temperature flexibility, laying asphalt pavement, which is equivalent to a certain set of composite layer surface at low temperatures also have good viscoelastic crack stickers, tensile stress cracks by extending good viscoelastic composite layer and gradually decays to a wider range of road crack paste, can play a role in energy absorption stretch . Crack paste mechanism: (1) learn and anti-stress cracking. Polymer crack in the asphalt surface layer of paste, the ability to reach the next level pressure wheels and wheel load stress dispersed outside edge being in force between the two regions to form a buffer zone, so here stress gradually decreases, reduce stress concentration damage to the asphalt surface layer, which effectively delay the life of the road. (2) the overall stability. Polymer cracking posted by virtue of its excellent tensile strength and adhesion to the lower sides of the crack can be connected together to form a 75mm-100mm wide absolute overall protective layer. (3) better resistance to low temperature cracking. Because the polymer crack paste has a strong tensile strength. Its use in the asphalt base layer can be improved transverse tensile strength of the grassroots fight against large tensile stress which is not destroyed. Even the birth of cracks in some areas, the stress concentration at the crack, the crack of polymer paste spread and destroyed, it will not progress to crack and damage the road surface. Cracking paste manufacturers | Swiss Bridge St. (certified) | Hunan crack stickers provided by Xinxiang City of St. Rui Bridge Maintenance Technology Limited. Xinxiang City of St. Rui Bridge Maintenance Technology Co., Ltd. (www.srklt.com) Henan Xinxiang, asphalt leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Swiss Bridge in St. leadership with the staff warmly welcome all inquiries negotiations to create the Swiss Bridge St. a better future.