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Category Waterproofing

Product MasterSeal M 861

MasterSeal M 861

Polyurethane waterproofing membrane

How does MasterSeal M 861 work?

MasterSeal M 861 is a hand applied, solvent free, two component, thixotropicpolyurethane based,elastomeric coating.

It can be used in a variety of general concrete waterproofing applications including balconies, terraces, podium decks and car park decks. It is also used in roofing applications where there is no requirement for a fire retardant system.

What makes MasterSeal M 861 a unique solution?

MasterSeal M 861 is thixotropic for applications to steeply sloping and vertical surfaces.

What are the benefits of MasterSeal M 861?

  • Monolithic– no laps, welds or seams
  • Fully bonded
  • High water vapour permeability– low risk of blistering
  • Excellent mechanical properties
  • Excellent crack bridging capability
  • Resistant to puncture
  • Resistant to standing water
  • Thermoset– does not soften at high temperatures
  • Remains elastic at low temperatures– to approx. 45ºC
  • Can be re-coatedafter only a few hours
  • Solvent free
  • Available in mid-grey

Over 50 years experience in building and concreting.

Our service is unmatched. We pride ourselves on estimation quote accuracy, and unparalleled scheduling to ensure all materials are on site on time. Concrete is all we do, and we do it best.