TREMflex 50

One Part, High Movement, Easy to Gun, Polyurethane Joint Sealant

TREMflex 50 is a low modulus joint sealant, especially formulated to ensure bubble free cure even at very high temperatures and humidity climatic conditions. 
It cures by reaction with atmospheric humidity to produce a joint sealant with a 50% joint movement accommodation factor. The sealant guns and tools consistently well at even the most extreme temperatures.


TREMflex 50 can be used for sealing joints in:
  • Under waterproofing membranes
  • Cast In Place concrete
  • Precast panels
  • Brick & block work
  • Metal

Features & Benefits

  • No bubbling/swelling upon curing in difficult climatic conditions.
  • Excellent adhesion on a wide variety of substrates without priming necessary.
  • Excellent extrusion, tooling & storage stability over wide range of climatic conditions.
  • Good chemical resistance.
  • Low modulus, joint movement accommodation +/- 50%.
  • Microorganism & fungus resistant.
  • Excellent heat resistance, suitable for application where exposure to temperatures >60oC take place.
  • Resistance to cold: The sealant remains elastic even down to -40oC.



  • No frequently asked questions for this product
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