Our expansion joint waterstop products are available in nitrile or flexible PVC (Vedaflex), elastomers which display different characteristics. Nitrile waterstops are characterised by a higher breaking point when stretched, excellent resistance to chemical agents as well as to ageing, and permanent elasticity that is comparable to that of rubber.
Welded joints are thus very easy to produce. Flexible PVC waterstops offer an economical solution, as they are made from basic but nonetheless high quality raw materials.
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