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StoJet J Thane Flex

Flexible polyurethane injection resin

Area of application

  • Injection of cracks in structure subject to further movement
  • Filling of dry, damp or wet cracks in concrete, stone or masonry
  • Durable sealing of waterbearing cracks in concrete
  • Elastic sealing and filling of fine cracks, honeycomb voids, etc


  • Ease of application
  • Low viscosity
  • Good adhesion to the substrate
  • Elastic properties to accommodate movement
  • Impermeable to water
  • Shrinkage-free cure
  • Ability to withstand permanent water pressure
  • Variable reaction times
  • Cures to a flexible pore free polyurethane sealing compound in dry conditions and to a flexible expanded closed cell foam in wet conditions

*Product images may differ from the actual product.


StoJet J Thane Flex


Technical Data Sheets