Waterstop “4TV” profiles are used for waterproofing in concrete casting in outdoor laying and ensure watertightness even under pressure. They are used both to contain water in the construction of swimming pools, canals, aqueducts reservoirs and dams, for example, and for water protection in foundations such as in tunnels and silos. The type of PVC employed allows waterstops to be used on concrete structures exposed to temperatures between -30°C and +70°C, ensuring considerable resistance to ageing, chemical aggression in alkaline environments brackish water and acid solutions. They are resistant to deterioration caused by the sun, ozone and other atmospheric or chemical agents normally present in the air and groundwater. They are highly flexibility even at low temperatures. The mechanical properties remain unchanged over time.

Waterstop “4TV” profiles are used for waterproofing in concrete casting in outdoor laying and ensure watertightness even under pressure. They are used both to contain water in the construction of swimming pools, canals, aqueducts reservoirs and dams, for example, and for water protection in foundations such as in tunnels and silos. The type of PVC employed allows waterstops to be used...