Customized production of waterproof, anti-seepage and crack resistant stickers in Chongqing

Description :

　　1、 Surface treatment of adhesive high score anti cracking adhesive tape

　　1. It is necessary to remove dust, water, and other debris from the adhered surface and keep the road surface dry and clean.

　　2. Cracks (joints) with a width between 5-19mm must be cleaned and filled with sealant.

　　3. Cracks (joints) and sunken areas with a width between 19-50mm must be cleaned, filled with adhesive sand, sealant or asphalt mixture, and compacted to the existing height.

　　4. Cracks or potholes with a width exceeding 50mm must be cleaned first, and then filled with adhesive sand or hot asphalt mixture and compacted to the existing height.

　　5. For cracks (joints) and sunken areas with different heights, leveling treatment must be carried out.

　　6. For the protrusions on the bridge deck and road surface, they must be cleaned or leveled until they are smooth.

　　2、 Environmental conditions for using polymer anti cracking stickers

　　1. It should be used under conditions where the surface temperature is equal to or greater than 21 ℃.

　　2. If the surface temperature is below 21 ℃, it is recommended to use a warm fire to bake the anti crack adhesive tape, which should be flat, wrinkle free, and not have curled edges.

　　3. If there is overlap during the laying process, the overlap length is 50mm. The overlap cannot exceed two or more layers.

　　4. It is recommended to roll at least three times with a rubber roller after laying the polymer anti cracking adhesive.

　　5. After the laying is completed, vehicles can pass through. However, the interval between laying and the upper layer should not exceed 24 hours.

　　3、 Cover of asphalt mixture

　　1. After correctly laying the polymer anti cracking adhesive, it should be tightly combined with the construction of the upper layer to avoid moisture and rain.

　　2. After laying polymer anti cracking stickers, emulsified asphalt and other adhesive oils can be spread according to the construction specifications of hot asphalt mixtures. To prevent vehicles or pavers from sticking to the anti cracking stickers, some fine-grained crushed stones or mixtures can be sprinkled on top of the anti cracking stickers.

　　3. The thickness of hot asphalt mixture laid on polymer anti cracking stickers should be greater than 40mm.

AfterSalesService :

• Chongqing waterproof
• anti-seepage and crack resistant stickers