Description Sika Waterbars Tricomer NB Type D are highly flexible waterbars made from PVC/NBR copolymer for sealing expansion joints in watertight concrete structures. They are available in a range of different types, shapes and sizes to suit different structures and applications. Uses Application Fields: Joint sealing in concrete structures Expansion joint sealing in insitu concrete Typical Structures: Residential building basements Commercial building basements, underground car parks Water treatment plants Dams Principles for Application: Design and installation principles according to DIN 18197 Jointing system in accordance with DIN 18197 and DIN 18541 Benefits High tensile strength and elongation Permanent flexibility and high resilience Suitable for medium water pressures and stress Resistant to all natural mediums aggressive to concrete Not bitumen resistant Resistant to a broad spectrum of chemical agents (testing necessary for any specific situations) Robust sections for handling on site Weldable
