Sikafloor®-81 EpoCem®
Epoxy-cement hybrid for self-smoothing floor screeds (1.5–3 mm)
Sikafloor®-81 EpoCem® is a three-part, epoxy modified cementitious, fine textured mortar for self-smoothing floor screeds in layers of 1.5 to 3 mm. It allows the application of epoxy, polyurethane and PMMA resin floors over high moisture content substrates or green concrete.
- Can be over coated with resin based floors after 24 hours (at +20 °C, 75 % r.h.)
- Prevents osmotic blistering of resin based coatings over damp substrates
- Easy to apply
- Impermeable to liquids
- Good water vapour permeability
- Class R4 of EN 1504-3
- Good freeze-thaw de-icing salt resistance
- Good resistance to specific chemicals
- Thermal expansion properties similar to concrete
- Good adhesion to green or hardened damp concrete
- Very good initial and ultimate mechanical strength
- High resistance to water and oils
- Will not corrode reinforcement steel