The adhesive masterbatch is primarily made from various natural rubbers, supplemented with various additives and fillers. It undergoes refining, blending, and molding to produce a wide variety of products, including bridge and mountain types. Depending on the application, the back-mounted waterstop can be categorized into embedded and back-mounted types.
The self-adhesive waterstop utilizes the high elasticity of rubber, undergoing elastic deformation under various loads, providing a firm seal and effectively preventing leakage, water seepage, and shock absorption in building structures. Many engineering and architectural designs require expansion and contraction between civil and hydraulic structures, as well as issues like waterproofing and seismic resistance. Therefore, the use and installation of waterstops are effective means to address these problems. This product is primarily used in construction joints and deformation joints during concrete pouring, in conjunction with foundation engineering of concrete structures, underground facilities, tunnels, culverts, water conveyance channels, reservoirs, etc., to ensure the service life of the project.

Features of Back Sealing Waterstop Tape:
Excellent mechanical properties: high tensile strength, good elasticity and elongation, and strong adaptability to interface deformation and cracking.
2. Stable Chemical Properties: Offers excellent chemical resistance, weather resistance, and corrosion resistance, with a service life of up to 40 years.
Reliable Performance: Features include waterproofing, sealing, low-temperature resistance, good traceability, and stable dimensions.
4. Volatile-Free Material: Non-toxic, odorless, leak-proof, anti-corrosion, and shock-resistant—features that outperform ordinary sealing strips.
5. Long-term corrosion resistance.


