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RLA Polymers (RLA)

RLA Moisture Seal Kit 20L 2pc

Regular price $353.50 AUD inc. GST
Regular price Sale price $353.50 AUD inc. GST
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Moisture Seal is a high-performance 2-part water-based epoxy waterproofing system designed as a water and vapour-proof coating under waterproofing systems, coatings, tiles, resilient and timber flooring. It is intended for floor and wall applications requiring durability, water and chemical resistance.


  • Primer for damp surfaces
  • Prevention of rising damp and formation of efflorescence
  • Waterproofing system, particularly in areas where hydrostatic pressure is an issue
  • Sealing concrete slabs before vinyl and timber overlays
  • Primer of Scyon sheeting
  • Primer for acrylic and polyurethane waterproofing membranes
  • Primer for RLA tile adhesives
  • Dust sealing for interior concrete floors
  • Retaining Walls
  • Planter boxes
  • Concrete Tanks
  • Lift Wells
  • Basements
  • Reservoirs, Aqueducts
  • Underground Carparks
  • As a Basecoat coating in areas requiring seamless epoxy flooring
  • Moisture barrier for hydrostatic pressure resistant waterproof membrane


  • Australian made
  • Low VOC
  • Convenient mixing ratio 1:1
  • Withstands a head of water pressure up to 25 m or up to 250 kPa of hydrostatic pressure
  • Complies with AS 4020:2005 “Products in contact with drinking water"
  • Complies with ASTM E96 Water vapour transmission
  • Water-based and user-friendly
  • Potable Water Approval
  • Can be applied to green/fresh concrete
  • Water clean-up

Download technical data sheet
Download safety data sheet for Moisture Seal Part A
Download safety data sheet for Moisture Seal Part B