FOX PURMAX® MASTIC TIXO, is a polyurethane based, two component, high performance, continuous elastic material specially formulated for filling and waterproofing for dilatation and wide joints. After curing, it is a high-performance joint filler and dilatation mastic with effective resistance against chemical, all weather conditions, jet fuel, diesel fuel and oil,  with effective waterproofing.

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Fields of Application

  • Filling all vertical dilatation cavities with insulation purpose,
  • Filling of any expansion and large joints,
  • At the airport runways and aprons,
  • Power Plants,
  • Highways, bridges and viaducts,
  • In fuel storage tanks,
  • At gas stations,
  • Industrial floors exposed to pedestrian and heavy vehicle traffic,
  • Stadiums,
  • On Terraces and Balconies,
  • When filling joints of irrigation canals,
  • Horizontally used in gypsum, cement chip and OSB panel assemblies.


  • Excellent resistance to aging, microorganisms, fungi and various chemicals.
  • Suitable for drinking water.
  • Can be painted.
  • Maintain elasticity even at -40oC.
  • Fresh and salt water resistant.
  • Resistant to high tensile, flexural and tear strength.
  • Has high abrasion resistance.
  • Gives excellent results even in dilatation cavities over a width of 10 cm.
  • Resistant to chemicals and petroleum derivatives.