QUELLFLEX®

QUELLFLEX®

One component, hydrophilic sealing compound based on Polyurethane

  • For bonding of hydrophilic rubber onto uneven surfaces
  • For equalization of dimensional discrepancy during restoration of leaking expansion joints in combination with HYDROTITE® round profiles
  • For sealing of concrete pre-cast parts, e.g. manhole sections
  • For filling and sealing of annular gaps and pipe breakthroughs
  • for sealing joints, sectional and reinforcing steels, precast panels, shafts, annular gaps, pipe lead-throughs etc.
  • assembly paste for installing of FERROQUELL metal water stops

Substance Data

  • Consistency pasty
  • Colour grey
  • Dyn. viscosity (23°C) app. 650 Pas (DIN EN ISO 2555)

Reaction data at 23°C

  • Processing temperature 5 – 40°C (substrate temperature)
  • Tack-free time app. 30 min (ASTM C679)
  • End of foaming app. 3 mm/24 h

Properties of cured mastic

  • E-modulus app. 0,15 MPa (DIN EN ISO 527)
  • Tensile strength app. 0,75 MPa (DIN EN ISO 527)
  • Elongation at break app. 350 % (DIN EN ISO 527)
  • Shore A hardness app. 15 (DIN ISO 7619-1)
  • Water absorbtion (DIN EN ISO 62)
  • Tap water app. app 100 Vol.%
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