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ISO-TOP FLEX-ADHESIVE XP
ISO-TOP FLEX-ADHESIVE XP

Permanently elastic 1K adhesive and sealant with a wide range of adhesion properties

ISO-TOP FLEX-ADHESIVE XP is a high-quality, solvent-free and permanently elastic single-component construction sealant and adhesive based on MS polymer. With its wide adhesion spectrum it is ideal for creating airtight and windtight connections that are also impermeable to driving rain between ISO-CONNECT window connection foils and all standard construction surfaces such as concrete, aerated concrete, rigid PVC, timber, metals and fibreglass. ISO-TOP FLEX-ADHESIVE XP is also suitable for sealing joint sealing tapes and multi-functional joint sealing tapes in corners and butt joints, plus many other construction applications. ISO-TOP FLEX-ADHESIVE XP adheres even to slightly damp surfaces without primer.

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Air-tight bonding of window connections

  • use in connection joints, e.g. between facade elements, connection joints around window frames, joints in the masonry, concrete, etc.
  • bonding and sealing when using window connection foils such as ISO-CONNECT INSIDE & OUTSIDE „BLUE LINE”, FD, EPDM, KSK SEAL, VARIO SD and XD (fleece and foil sides), construction sheeting, joint sealing tapes such as ISO-BLOCO 300 & 600 and multi-functional joint sealing tapes such as ISO-BLOCO HYBRATEC, ONE, MULTITEC and MULTI-FUNCTIONAL TAPE (corner bonding)
  • bonds in the vicinity of structural components made from all standard materials such as plaster edges, window walls, panels, sheets and prefabricated elements
  • joint seals in facades, wall and floors
  • bonding of joints adjacent to natural stone blocks
  • adhesive for repairing existing MS polymer and hybrid polymer defects
Product advantages
  • ready for use immediately
  • can be used without primer even on slightly damp surfaces
  • creates airtight connections conforming to RAL, DIN 4108-7, GEG and Austrian standards
  • tested adhesive for bonding all window connection foils, including EPDM
  • can be used very easily even at low temperatures
  • permanently elastic
  • suitable for bonding to natural stone
  • fast skin forming
  • very low-emission (EC1PLUS)
  • high resistance to ageing, weather and UV
  • contains no solvents, isocyanates, halogens or acids
  • constant quality conforming to DIN standards and regularly tested by external institutes
  • complies with ISO 11600 F-25LM
  • compatible with paint coatings / can be painted over


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