Description :

Sika Waterbars Tricomer NB Type DA 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.

Characteristics/Advantages :

• 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

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