​MasterSeal M 860 is a two component PU/PUA waterproofing membrane, highly elastic, for hand applications


MasterSeal M 860 is a two-component, hand applied, self-levelling, elastomeric polyurethane / polyurea hybrid membrane.  

Where is MasterSeal M 860 applied?

MasterSeal M 860 is used in a variety of concrete waterproofing applications including balconies, terraces, podium decks and car park decks. It´s also used in roofing applications where there is no requirement for a fire retardant coating. 

What are the advantages of MasterSeal M 860?


  • monolithic – no laps, welds or seams 
  • fully bonded 
  • excellent mechanical properties 
  • excellent crack bridging 
  • resistant to puncture 
  • resistant to standing water 
  • thermoset – does not soften at elevated temperatures 
  • remains elastic at low temperatures; (Tg approx. -45°C) 
  • can be re-coated after only a few hours


Product Information

Technical Data Sheet​


Technical Datasheet MasterSeal M 860: PU/PUA waterproofing membrane | MasterSeal M 860

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