Sichuan Province Road Surface Adhesive Tape Chengdu 3mm Thick Adhesive Tape Merchant

Description :

　　With the rapid development of China's highway industry, the joints and sealing of cement concrete pavement have become extremely important. However, joints and sealing have always been weak links in pavement construction. The preparation of joint filling materials with durable adhesion, good elasticity, and easy construction is currently a pressing problem that needs to be solved in highway construction. The joint filling materials currently used on highways include silicone, polysulfide, polyurethane, and traditional asphalt based materials.

　　Although traditional asphalt based materials are inexpensive and easy to obtain, they require heating during construction, have poor adhesion, and are prone to brittleness. After a cold hot cycle, they crack and lose their waterproof function, leading to soil erosion under the roadbed, roadbed subsidence, and road damage.

　　Traditional sealant has poor mechanical properties and chemical resistance, and the substances inside the adhesive layer will migrate by dialysis, polluting surrounding objects; Grouting adhesive has a strong odor and poor water immersion resistance. The road special joint sealant can be applied at room temperature, has good elasticity, is not brittle at low temperatures, has high bonding strength with the joint wall, is non permeable, oil resistant, wear-resistant and other good properties. It is currently a new type of material for highway joint filling construction in China.

AfterSalesService :

• Sichuan Province Road Surface Adhesive Tape