ARDEX WPM 300 (Hydrepoxy) is a multi functional membrane/barrier coating suitable for use:-
over fresh or damp concrete enabling the installation of subsequent floor coverings including paint and preventing efflorescence;
as a membrane in tanking applications (including potable water containment);
as a hydrostatic pressure resistant barrier on the negative side in below ground applications such as liftwells, basements, retaining wall and carparks.
When cured it will withstand 250kPa hydrostatic pressure (25mtr head of water).
Packing: 20litre/ 4 litre set