Water stopper

Examples of applications for the Vandex Plug include: plugging leaks in clay pipes; caulking tunnel segment joints; installing fixings in water structures requiring immediate use; installation of steel elements in concrete or masonry; erosion resistant shoring of canal sealing – and as a general erosion resistant mortar for elements affected by rain.

For optimum results, substrates for application must be clean, sound and free of surface contamination such as salts or algae. Leaks must be cut out, leaving an appropriate ‘chase’ for the plug.

Setting time is largely dependent on the quantity of mixing water used: standard value at 200C is 1kg of plug mortar to 0.25 litre of water. The plug must be added to the water and mixed quickly – mixing time is about 15 seconds, with setting taking place in about 30 seconds. Vandex Plug from Safeguard is available in 15kg resealable plastic tubs, and has a storage shelf life of around 12 months.