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    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. 


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    Spray Applied
    ​MasterSeal M 811 is highly reactive and must be applied by ​two-compone​nt spray equipment which initiates a quick reaction and​ ensures the rapid and safe application of the membrane.

    Fast Hardening
    Fast hardening: Sets in seconds and is ready for pedestrian traffic or recoating after 4 hours.

    Mechanical Resistance
    Can be exposed to vehicular traffic in MasterSeal Traffic systems.

    Crack Bridging
    Extraordinary crack-bridging and elastic properties. 
    Remains elastic even at low temperatures. (Class B4.2 @-20ºC).

    Service Life
    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.

    Root Resistance
    ​Permanent resistance against penetration and perforation by plant roots. Can be used in user load category P4 (inverted roofs, roof gardens and green roofs).

    Fire Resistance
    Broof -T2 acc. EN 13501-5
    Cfl-s1 acc. EN 13501-1



    Downloads

    Atlantic University Roof Project Reference

    pdf (308.57 Kb)

    MasterSeal M 811: Technical Data Sheet

    pdf (235.71 Kb)

    MasterSeal Roof 2111: System Build Up

    pdf (156.09 Kb)

    MasterSeal Traffic 2203: System Build Up

    pdf (176.13 Kb)

    MasterSeal Traffic 2205: System Build Up

    pdf (349.21 Kb)

    Direct contact

    For availability in your country

    please contact your local ​​office

    Downloads

    Atlantic University Roof Project Reference

    pdf (308.57 Kb)

    MasterSeal M 811: Technical Data Sheet

    pdf (235.71 Kb)

    MasterSeal Roof 2111: System Build Up

    pdf (156.09 Kb)

    MasterSeal Traffic 2203: System Build Up

    pdf (176.13 Kb)

    MasterSeal Traffic 2205: System Build Up

    pdf (349.21 Kb)