EMFIMASTIC PU PARQUET is a high performance single component, moisture-curing polyurethane elastomeric sealant.


EMFIMASTIC PU PARQUET allows high performance bonding for high traffic areas, sport floors, school and public buildings.
EMFIMASTIC PU PARQUET adheres very well on all species of wood flooring, paving woodblocks, varnished parquet flooring, plywood parquet flooring, engineered flooring and on all types of substrates : concrete slabs and screeds, ceramic tiles, plastic slabs, metal, wood, chip boards.
EMFIMASTIC PU PARQUET is suitable for bonding of floor battens on the substrate and of parquet on floor battens, of wood steps on concrete stairs.
EMFIMASTIC PU PARQUET also allows bonding of threshold bars and skirtings.


Substrate preparation :
The substrates must be clean, dry, free of dust and grease.
Paving or flooring should not in any way be likely to expose parquet to rising or seepage of moisture.
Do not work at temperatures below 5 °C or when the relative humidity exceeds 65 %.
If necessary, heat and ventilate the room.
The surface should be even (maximum tolerance : 5 mm under a 2 m ruler).
The humidity of the parquet flooring should be between 7 and 11%.
Substrate humidity level: < 3% (<0.5% for anhydrite screeds).
On anhydrite screeds, it is necessary to rub down beforehand.
For difficult substrates, contact us. Apply primer EMFIPRIM PU MONO or EMFIPRIM EPOXY with a roller before laying parquet or before levelling with self-levelling P3 compound.
Application :
Uniformly apply with a caulking gun in beads or strips onto the subfloor or the parquet.
Laying can be carried out without pressure.
The beads of sealant have to be applied perpendicularly to the parquet lathes and spaced about 10 cm apart. Do not adjoin the lathes and respect a gap of 10 to 20 mm all along the walls.
This product should be used within 24 hours of opening the cartridge or sausage protection ; otherwise, the sealant could harden inside. Do not apply at a temperature under 5 °C.
In cold weather, store the cartridges at 20 °C before use.
Parquet laying with EMFIMASTIC PU PARQUET is not possible on bituminous substrates.
Cleaning :
Tools can be cleaned with solution EMFINET 683, methylethylketone or acetone before the sealant has completely cured. After curing, mechanical cleaning is required.