Sika Sikafloor 81 (Mortar Epoksi Lantai) Epocem HC (A+B+C) 23kg 1set

- Can be overcoated with epoxy resin compounds after 24 hours (20 °C, 75 % r.h.)
- Prevents osmotic blistering of resin based coatings over damp substrates
- Economical and fast, easy application
- Good levelling properties
- Impervious to liquids but permeable to water vapour
- Frost and de-icing salt resistant
- Thermal expansion properties similar to concrete
- Excellent bond to green or hardened concrete whether damp or dry
- Excellent early and final mechanical strengths
- Excellent resistance to water and oils
- Ideal preparation for smooth surface finishes
- For internal use
- Contains no solvents
- Will not corrode reinforcement

As a Temporary Moisture Barrier (TMB) (min. 2 mm thick) allowing the application of Epoxy, Polyurethane and PMMA resin floors requiring dry substrates, over high moisture content substrates, even green concrete, for a lasting solution.
As a self-smoothing screed for:
- Levelling or patching horizontal concrete surfaces, in new work or repairs, in aggressive chemical environments
- Floor topping on non-ventilated damp substrates without particular aesthetic requirements
- Levelling layer under Epoxy, Polyurethane and PMMA floor coatings / screeds, tiles, sheet floors, carpets or wooden floors
- Repair and maintenance of monolithic and vacuum concrete floors
Extended with quartz sand, as a patching and repair mortar:
- Under Epoxy, Polyurethane and PMMA floor coatings / screeds