Xinjiang seam tape, Shigatse highway seam tape, cold type, low temperature resistant, no tire sand surface seam tape

Description :

　　Firstly, surface treatment

　　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 pits 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.

　　Secondly, the environmental conditions

　　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 10 ℃, 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.

　　Then asphalt overlay

　　1. After the correct installation of crack prevention stickers, they should be closely integrated with the construction of the upper layer to avoid moisture and rain.

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

　　3. The thickness of hot asphalt mixture laid on the crack prevention patch should be greater than 40mm.

AfterSalesService :

• Xinjiang seam tape