Crack resistant stickers for roads, road surfaces, and road surfaces. Manufacturer's price for crack resistant stickers

Description :

　　1、 [Product Introduction]

　　Crack resistant adhesive tape is a composite polymer material used for asphalt road stress absorption layers, which can absorb stress and block moisture. It is a strip like, self-adhesive interlayer crack resistant and waterproof material made by precision extrusion and composite of several layers of asphalt based polymer, tire base, high-temperature resistant fabric, and isolation film through factory machinery and equipment.

　　2、 [Mechanism of Action]

　　1. Reinforcement effect

　　The high-temperature resistant fabric on the surface of the anti cracking sticker has a high tensile strength, which can withstand the tensile stress at the interlayer cracks, limit the development of crack width, and play a reinforcing role, thus enhancing the tensile strength of the local structural layer of the asphalt pavement.

　　2. Energy dissipation buffering effect

　　The polymer in anti cracking stickers is a material with certain viscoelasticity and good low-temperature flexibility. When laid between asphalt pavement layers, the tensile stress at the crack is gradually attenuated to a wider range through the expansion of the good viscoelastic composite layer, which can absorb tensile energy.

　　3. Waterproof and anti-seepage effect

　　Crack resistant stickers are laid on the surface of interlayer cracks to form a complete waterproof and anti-seepage layer, blocking the path of rainwater and snow infiltration, thereby reducing water damage to the road surface.

　　4. Self adhesive performance

　　This product has self-adhesive properties and is easy to apply. After removing the isolation film, it is directly bonded to the crack area, making it more firmly bonded to the road surface without displacement.

　　3、 [Usage Requirements]

　　1. Surface treatment

　　(1) Remove dust, water, and other debris from adhered surfaces to keep the road surface dry and clean.

　　(2) Clean the cracks with a width between 5-19mm and fill them with sealant.

　　(3) Clean the cracks and sunken areas with a width between 19-50mm, fill them with adhesive sand, sealant or asphalt mixture, and compact them to the existing height.

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

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

　　(6) Clean or treat the protrusions on the bridge deck and road surface until they are smooth.

　　2. Environmental conditions

　　(1) It should be used under conditions where the surface temperature is not less than 10 ℃.

　　(2) If there is overlap during the laying process, the overlap length is 50mm. It cannot exceed the overlap of two layers.

　　(3) It is recommended to roll the polymer anti cracking adhesive tape 2-3 times with a rubber roller after installation.

　　(4) After the laying is completed, vehicles can pass through, but the interval between the laying and the upper layer should not exceed 24 hours.

　　3. Asphalt overlay

　　(1) After the correct installation of anti cracking 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 anti cracking patch should be greater than 30mm.

AfterSalesService :

• Road anti cracking sticker