Thermoplastic tape used to seal expansion joints and irregular cracks. Insensitive to UV radiation, highly flexible, 20 or 30 cm wide and 1 mm thick. It can transfer extreme movements within the expansion joint.

Properties

• thermoplastic tape for sealing expansion and contraction gaps as well as irregular cracks
• resistant to UV radiation
• is characterized by high flexibility (also at low temperatures)
• it can transfer extreme movements within the expansion joint
• resistant to point damage and tearing
• easy to repair
• the tape can be easily cut and joined (by hot air welding)
• The tape is resistant to chemicals, water and root overgrowth
• in the joint sealing system, used with Koester KB-Pox Kleber two-component epoxy adhesive

Application

• waterproofing of vertical and horizontal expansion joints
• sealing irregular and wide cracks in engineering structures such as tanks in wastewater treatment plants, water tanks, swimming pool basins, power plants
• sealing at the connection between the wall and the floor, e.g. on terraces and balconies, foundations and in wet rooms
• on all surfaces found in construction, such as concrete, wood, mortar, metals, aluminum, GRP composites, epoxy mortars, natural or artificial stones and many others

Technical data

• gray color (RAL 7045)
• elongation to break (according to ISO 527-3)> 400%
• tear strength (according to EN 12310-2)> 600 N / cm
• longitudinal tear strength (according to ISO 527-3)> 9 MPa
• resistance to tearing across (according to ISO 527-3)> 6 MPa
• temperature resistance from -30 C to +80 C
• Shore A hardness 80 Sh A
• resistance to bituminous materials (according to DIN 16726) resistant
• water pressure resistance (EN 1928)> 8.0 bar
• resistance to UV radiation (SIA V280 / 10)> 7500 h
• chemical resistance to waterproofing products based on water bitumen dispersion, water, sea water, sewage, hydrolysis, microorganisms
• limited resistance to acid and alkali, organic solvent (ester, ketone, etc.)
• 20 m roll