Waterproofing outer key PVC Water Stop Band ND 320 for expansion joints, 20 m.
Waterproofing key PVC Water Stop Band ND 32/5 is used for sealing and waterproofing of movable joints in monolithic construction of buildings, including foundations, underground parking lots, tunnels, canals, etc. It is mounted directly on the formwork sheet. It is used in hydraulic structures - reservoirs, canals, dams, swimming pools, etc., as well as for waterproofing joints of foundations, foundations, tunnels, multi-level parking lots and other underground structures. They are made of thermoplastic elastomer TRE (EPDM) or plasticized PVC-p polyvinyl chloride.
Material : Plasticized polyvinyl chloride (PVC-p)
Color : Yellow
Packaging: Rolls of 20 m.p.
Roll length deviation, m,: no more than ± 0.5
Size Deviation : According to CD
Shore hardness, A : 70 ± 5
Density, g/cm3 : ≈ 1.4
Tensile strength, MPa : ≥10 (DIN 53455)
Elongation at break, % : ≥ 275
Temperature resistance, °C : from -35°C to 70°C
Chemical resistance :
- from constant exposure to water and wastewater;
- from short-term exposure to inorganic alkalis and low concentration acids, mineral oils.
UV resistance : Not resistant
Service life : 25 years
Waterproofing key PVC Water Stop Band ND 32/5 is an indispensable tool for sealing and waterproofing movable joints in the construction of buildings. You can use it in various projects - from foundations and underground parking lots to canals and tunnels. It is very easy to mount it - just stick it on the formwork. Our key provides reliable embedding into the concrete structure, protecting it from moisture penetration. Due to the presence of ribs on the locking plane, moisture will not be able to penetrate into the structure. In addition, the presence of a deformable section allows the key to perceive deformations of reinforced concrete structures without breaking the tightness. Our key is suitable for sealing between two concrete structures, and in particularly important projects, you can additionally use an internal hydraulic key. It can also be used in structures with special requirements to ensure tightness. Our dowels can withstand high water pressure, both inside and outside. They are suitable for all types of structures, and are supplied in convenient rolls of 20 meters.
The waterproofing key Protex PVC Water Stop Band ND 32/5 is an indispensable tool for sealing and waterproofing movable joints in the construction of buildings. Safe and effective in operation, it provides reliable protection of foundations, parking lots, tunnels and other structures from possible moisture penetration. Using the Protex Water Stop Band, you can be sure of the tightness of your structures. Its unique features, such as the presence of ribs on the locking plane and a deformable section, allow us to confirm its reliability and durability over and over again. It easily adapts to deformations of reinforced concrete structures without breaking the tightness. Gidroshponka Protex Water Stop Band can also be used in structures with special requirements to ensure maximum tightness. It fully perceives high water pressure, working both from the inside and outside. It is suitable for all types of structures, which makes it a universal solution for your waterproofing needs. The performance and quality of the Protex Water Stop Band are guaranteed. Our hydraulic tamper is supplied in rolls 20 meters long, which ensures ease of use and saves time during installation. Do not risk leaks and damage to your structures - choose a reliable waterproofing key Protex PVC Water Stop Band ND 32/5 today!
The hydraulic shutter is installed in the design position, so that the middle of the hydraulic shutter is located in the center of the intended seam.
The fastening is made directly to the formwork. Holes for fasteners are allowed to be made only in the extreme zone of the hydraulic gasket, behind the extreme anchor. The mounting pitch is 200-300 mm, symmetrically on both sides. Additional fastening is also performed to the reinforcing frame with knitting wire. The connection of the key is made by welding, by heating the ends of the key in a special conductor (for each key there is an individual conductor) or using an industrial hair dryer or a flat heating element. The temperature of the spike is about 200 ° C (selected experimentally). To connect the dowels by the "cold" method, glue is used, for example, a one-component paste-like glue based on
silane modified polymer Innoellast.
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