Visit our showrooms in Underwood, Herston and Gold Coast

Underwood Store Open 7 Days

Monday 3 October 2022

Underwood Showroom – Open 8:30am – 3pm
Herston Showroom – Open 8:30am – 3pm
Distribution Centre/Transport – Closed. No deliveries.


$141.95 Bag

    Information ARDEX WPM 300

    ARDEX WPM 300 (HydrEpoxy) is a two component water-based epoxy primer/barrier coating. ARDEX WPM 300 (HydrEpoxy) is extremely versatile and can be used in a variety of applications.


      • Compatible with damp surfaces and green concrete
      • When applied to the substrate, can prevent rising damp and the formation of efflorescence
      • Potable drinking water compliant – AS4020 and SS375
      • Can withstand 250kPa of hydrostatic pressure – equivalent to 25 metre head of water


    Technical Data ARDEX WPM 300

    ARDEX WPM 300 (HydrEpoxy) is extremely versatile and can be used in a variety of applications.

    • As a low water vapour transmission coating and as a barrier/seal coating over freshly laid or damp concrete
    • As a hydrostatic pressure resistant waterproofing coating to prevent water seepage or dampness penetration through to the interior of walls and floors
    • As a moisture barrier or barrier coating over freshly laid hardened (green) concrete, prior to the application of conventional levelling compounds, carpet, and tile adhesives
    • As a primer for ARDEX Liquid Applied Waterproofing Membranes and ARDEX Tile Adhesives in specific applications

    Packaging Size:

    • 4L kit
    • 20L kit


    • Grey
    • Mojo Black

    VOC content:

    • 26g/L
    SKU: WPM300
    DISCLAIMER: Actual product may vary from images shown due to device display settings, product batch variations and fine detail.
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