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Mahaguard NMB - 772
Product TDS

Mahaguard NMB-772 is a liquid bituminous elastomeric waterproofing membrane, specially designed from a blend of special resin and rubber. It is an extremely flexible coating that can be efficiently applied to any thickness by roller or squeegee creating a fully adhered waterproofing coating with no
wastage. It is water based waterproofing coating.

Features:

  • A highly elastic product, and cures to a rubber like membrane capable of withstanding severe cases of expansion & contraction.
  • More durable than normal asphalt coating and lasts longer than most other coatings.
  • Superior adhesion properties ensure durable bonding to substrate and resistance to peeling, chipping and separation.
  • Unique property of adapting itself over the irregular contours of the deck and forming a waterproof and impervious membrane.
  • Single component, cold applied and does not require mixing and heating.
  • It has good anti-root property.
  • It has excellent adhesion to most of all concrete substrates
  • It can be used with proper reinforcement / sandwich coat.

Application Areas :

  • Apply 1 coat of Mahaguard NMB-772 over the primed surface.
  • Apply 2 coat in the interval of 8 – 10 hours in perpendicular direction.
  • A short haired synthetic coating brush should be used.
  • If a water test is to be done, the membrane should be fully cured. Minimum 72 hrs.
  • For better results use Glass Fiber Reinforcement embedded into 1st coat while it is wet.
  • Apply 2 coat in the interval of 8 to 10 hrs after application of 1 coat.
  • The dry film thickness (DFT) of Mahaguard NMB -772 should not be less than 0.4 to 0.5 mm

Properties :

Coverage : 1.2-1.4m^2 /L/0.4 to 0.5 mm. It may vary and depends upon surface undulations and other detailing.

Packing : 1L, 5L & 20L

Storage & Self Life : Store in a cool dry place under shed away from heat. Shelf life is One year in original unopened conditions

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