FOX MULTIPLUS® FS540 PLUS is bitumen-rubber based, one-component, solvent-free, ready-to-use, crack-bridging, elastic waterproofing material.

In compliance with TS EN 15814+A2:2015 CB2-W2A-C2A standards.
Public Works Pos. No: 04.379/I06

CB2: ≥ 2mm Static Crack Bridging
W1: 0,0075 N/mm2 Impermeability to water in pressure
C2A: 0,30 MN/m² Pressure Resistance

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Fields of Application

  • Indoors and outdoors, horizontal and vertical applications from the positive direction,
  • Reinforced concrete surfaces that are exposed to soil and under continuous water,
  • On surfaces like foundation and curtain walls,
  • On retaining walls,
  • In basements and similar underground structures,
  • Protection of concrete against water and microorganisms from underground,
  • Used for bonding heat insulation plates.


  • Easy and fast to apply.
  • Applied with brush, trowel and spraying machine.
  • Creates a joint less, continuous and permanent insulation layer.
  • Has crack bridging feature.
  • Can be applied on slightly damp and dry surfaces.
  • Long lasting, resistant to water, weak acids and some salt solutions.
  • Resistant to freeze-thaw cycle.
  • Aging resistance is high, provides permanent water impermeability even after many years.
  • Can be used in areas affected by motion and vibration.
  • Water-based, solvent-free and environmentally friendly.

Additional information

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