Sika - SikaWaterbar Tricomer DA expansion joint sealing tape

Flexible PVC / NBR tape, not resistant to bitumen. Designed for sealing expansion joints in concrete and reinforced concrete structures.

Features

• high tensile strength and elongation at break
• permanently elastic, high resilience
• the possibility of sealing structures exposed to medium stresses and water pressure
• no resistance to bitumen
• resistance to the action of natural factors aggressive to concrete
• resistance to many chemical compounds (necessary tests in special cases)
• ready-to-install, prefabricated sealing systems
• weldable

Application

It is used to seal gaps in concrete and reinforced concrete structures, expansion joints in concrete and reinforced concrete structures concreted on the construction site, including: underground parts of buildings in residential and commercial buildings, underground garages and sewage treatment plants and dams.

Technical data

• chemical base Tricomer NB thermoplastic copolymer based on PVC-P with NBR, not resistant to bitumen
• black colour
• Shore A hardness 67 5
• tensile strength ≥ 10 MPa
• elongation ≥ 350%
• tear strength ≥ 12 N / mm
• 20 or 25 m roll

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