MasterSeal M 811
MasterSeal M 811 is a highly elastic, solvent-free, ultra-fast curing, spray-applied hybrid polyurea membrane specifically designed for roof, car park decks and podium deck waterproofing applications.
MasterSeal M 811 is highly reactive and must be applied by two-component spray equipment which initiates a quick reaction and ensures the rapid and safe application of the membrane.
Fast hardening: Sets in seconds and is ready for pedestrian traffic or recoating after 4 hours.
Can be exposed to vehicular traffic in MasterSeal Traffic systems.
Extraordinary crack-bridging and elastic properties.
Remains elastic even at low temperatures. (Class B4.2 @-20ºC).
Under normal service conditions, the system will provide a durable roof waterproofing with a service life in excess of 25 years.
Class W3 according ETAG 005.
Permanent resistance against penetration and perforation by plant roots. Can be used in user load category P4 (inverted roofs, roof gardens and green roofs).
Broof -T2 acc. EN 13501-5
Cfl-s1 acc. EN 13501-1