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Accessories | Mariseal 650

Mariseal 650

MARISEAL 650 is a liquid-applied, highly permanent elastic, cold applied and cold curing, bitumen extended, one component polyurethane membrane used for long-lasting waterproofing. Solvent based.

The MARISEAL 650 is based on pure elastomeric hydrophobic polyurethane resins, and is extended with chemically polymerized virgin bitumen, which result in excellent mechanical, chemical, thermal and natural element resistance properties. Cures by reaction with ground and air moisture.


  • Simple application
  • When applied forms seamless membrane without joints
  • Resistant to water
  • Resistant to frost
  • Provides excellent crack-bridging properties
  • Good water vapor blocking properties
  • Provides excellent thermal resistance, it never turns soft
  • Maintains its mechanical properties over a temperature span of -40oC to +90oC
  • Provides excellent adhesion to almost any type of surface
  • Resistant to domestic chemicals
  • Even if the membrane gets mechanically damaged, it can be easily repaired locally within minutes
  • Does not need the use of open flames (torch) during application
  • Positive feedback worldwide

Call us on 01202 785200