Mapei ECO 575 Premium Wall Base Adhesive 3.78 L

This is ECO 575 Premium Wall Base Adhesive, a premium wall base adhesive. It is for vinyl, rubber and carpet wall base, FRP panels and wall carpet. Vertical surfaces, not floors. A 3.78 L container runs to roughly 220 to 240 linear feet with a 1/8" saw-tooth notch, on 4" base. A 2-1/2" base goes further at 310 to 340 linear feet a gallon, a 6" base less at 165 to 180. The 325 mL cartridge does about 18 linear feet of 4" base and the 849 mL about 50. No flash time. Working time is 10 to 25 minutes over a porous wall. FRP panels wait 5 to 20 minutes before being set. Mapei give no MVER or RH figure for this one. They ask only that masonry and concrete be free of hydrostatic pressure, checked with a hygrometer. It is approved over gypsum wallboard with the paper intact, water-based paint over wallboard, cured patching compounds, exterior-grade plywood, and fully cured masonry and concrete. Not on non-porous paint, wallpaper, vinyl wall covering, laminate, ceramic tile or metal. Not over asbestos. Interior only. Both the Mississauga and Barrie stores carry it.