H2O Supplies

AARDEX WPM 300 Epoxy Moisture Barrier

$599.95 AUD
$599.95 AUD
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ARDEX WPM 300 is a two-component, water-based epoxy moisture barrier designed to control rising damp, water vapour transmission, and hydrostatic moisture pressure in concrete and masonry substrates. It is suitable
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  • Withstands hydrostatic pressure up to 250 kPa
  • Low water vapour transmission rate
  • Potable drinking water compliant to AS/NZS 4020
  • Can be used as primer or standalone barrier
  • Two-component water-based epoxy coating
  • Mixing ratio 1:1 by volume
  • Coverage 3.0 m²/L per coat
  • Two coats required for moisture barrier performance
  • Dry film thickness 0.3 mm total
  • Moisture vapour transmission <10 g/m²/24 hrs
  • Hydrostatic pressure resistance 250 kPa
  • Recoat time approximately 4 hours at 25°C
  • Minimum cure before overcoating 24 hours
  • Colours available grey or black

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