MasterSeal M 800 – Spray applied elastomeric polymer waterproofing membrane

How does MasterSeal M 800 work?

MasterSeal M 800 is intended for use in general waterproofing applications such as car park decks, podium decks and cut and cover tunneling. Using the appropriate primer, MasterSeal M 800 can be applied to most substrates including glass reinforced polyester, etc.

What makes MasterSeal M 800 a unique solution?

MasterSeal M 800 is a solvent free, two component waterproofing membrane. Due to its fast cure speed it can only be applied by special, two component spray equipment.

How can you benefit from MasterSeal M 800?

  • Fast reacting spray application – Complex details both horizontal and vertical easy to waterproof.
  • Application on to vertical surface without runs Installation to walls not problem
  • Monolithic – No laps, welds or seams
  • Fully bonded – Moves with the structure
  • High water vapour permeability – Low risk of blistering in service
  • Crack bridging capability- Can cope with cracks that occur after installation
  • Solvent and monomeric isocyanate free – Increased safety for applicators
  • Unaffected by standing water or ground water – Suitable for constant water contact
  • Thermoset – Does not soften at elevated temperatures encountered on a roof
  • Remains elastic at low temperatures-Tg approx. -45°C – Suitable for all Asia Pacific climates


MasterSeal M 800: Technical Data Sheet

pdf (69.95 Kb)