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Waterproofing membrane, resistant to chemically aggressive environments, that can be used on humid concrete.
MasterSeal M 338 is a water-based epoxy membrane which tolerates humidity on the substrate and protects concrete structures subjected to medium chemical attack, medium mechanical loads or permanent immersion. It’s used in industrial environments to waterproof concrete structures against water with dissolved aggressive chemicals and in water management industry.
MasterSeal M 338 solves the problem of quick applications on concrete substrates that contains residual humidity avoiding the risk of blistering. The application of the product can proceed either by roller or by air-less spray. Being water based and with low VOC you can apply Masterseal M 338 in closed environments without risks for the people involved.
Reduction of waiting times and application directly on concrete without the use of especial primers, makes the application of MasterSeal M338 very efficient and quick, allowing the use of the installation soon after its construction.
Water based, excellent adhesion to concrete even when damp, impermeable to water and carbon dioxide, non flammable, low risk of blistering, resistant to water, weather and freezing conditions, good chemical resistance