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Leakproof PVC WATERSTOPPER WW250-1 for Concrete Joints Basement Outdoor Building Waterproofing 1

Leakproof PVC WATERSTOPPER WW250-1 for Concrete Joints Basement Outdoor Building Waterproofing 2

Leakproof PVC WATERSTOPPER WW250-1 for Concrete Joints Basement Outdoor Building Waterproofing 3

Leakproof PVC WATERSTOPPER WW250-1 for Concrete Joints Basement Outdoor Building Waterproofing 4

Leakproof PVC WATERSTOPPER WW250-1 for Concrete Joints Basement Outdoor Building Waterproofing

Durable Corrosion-Resistant PVC WATERSTOPPER C190 - Ideal for Basement Concrete Walls

1. Core Features

Material Advantages: Made from high-purity PVC resin, supplemented with imported antioxidants, plasticizers, and stabilizers, it prevents aging and brittleness during long-term use. It maintains good elasticity within the temperature range of -30℃ to 60℃, adapting to the climatic conditions of different regions.

Structural Design: It has a standard width of 190mm (customizable according to project requirements) and a cross-section with a "central hole + side wing" composite structure. The central hole design enhances the longitudinal tensile deformation capacity, while the side wings closely bond with concrete, increasing the contact area, improving the water-stopping effect, and effectively blocking water seepage channels.

Performance Parameters: The tensile strength is ≥10MPa, the elongation at break is ≥300%, the hardness (Shore A) is 65±5, the tensile strength retention rate after hot air aging is ≥80%, and there is no cracking in low-temperature bending (-20℃). All indicators comply with the standard of GB/T 18173.2-2014 Polymer Waterproof Materials - Part 2: Waterstops.

2. Application Scenarios

It is widely used in scenarios such as underground utility tunnels, subway tunnels, hydropower station dams, municipal sewage treatment tanks, basement floors and external wall joints of high-rise buildings, and prefabricated building component connection joints. It is particularly suitable for complex environments with long-term water pressure, high humidity, or chemical medium erosion, providing long-lasting waterproof protection for structural joints.

3. Installation and Advantages

Convenient Installation: It can be installed by means of steel bar fixing, formwork clamping, etc. No complex tools are required during the construction process, and it has strong compatibility with the concrete pouring process, effectively shortening the construction period.

Long-lasting Durability: The product is insoluble in water, oil, and most chemical solvents, and has strong resistance to microbial erosion, preventing the decline of water-stopping performance caused by environmental factors. Under normal use conditions, its service life can reach more than 30 years, reducing the later maintenance cost of the project.

Material:

pvc

Color:

Brown

Length:

250mm

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