Description
Loba 2K Duo Water Based Polyurethane Timber Finish
– 5 Kg Kit
Loba 2K Duo is a Water-based 2-component polyurethane finish for wooden floors.
It is recommended for use in situations involving extremely heavy wear. This very
low-emissions coating is perfect in particular for event halls, offices or
residential buildings. Elastic, excellent chemical and abrasion resistance.
Product Advantages
- Easy and safe application
- Qualified for various floorings
- Excellent wear resistance
- Certified anti-slip properties as per DIN EN 16165:2021-12 for work areas
- Meets all requirements of ÖNORM C2354:2009 for the highest stress
class
Range of Uses
- Suitable for parquet and hardwood floors, as well as cork, linoleum or
PVC floor coverings. - Achieves the dynamic coefficient of friction as per DIN 18032 for
sports flooring. - Anti-slip as per DIN EN 16165:2021-12 evaluation group R9.
Application
- Shake the mixture, add the hardener in a ratio of 5:1 and mix in by
shaking. - If partial quantities are to be mixed, use the LOBA mixing container
or weigh the quantities out. - Can be used for 2 hours after mixing.
- The surface must be professionally sanded.
- The floor must be dry and free of any old coatings, oil, grease, wax,
silicone, sanding dust and other impurities. - The optimal processing conditions are room temperature +15°C to +
25°C, floor temperature +15°C to +22°C, rel. humidity 40% to 75%, material
temperature +18°C to + 25°C, max. wood moisture 12%, sufficiently ventilate
working rooms. - In order to prevent parquet damage, the room temperature should be set
to the annual average expected for the use of the product. - To reduce the risk of excessive swelling, we recommend applying a
maximum of 2 roll applications per day. - Transfer material to a LOBA varnish bucket before applying.
- Shake the contents well.
- Observe general and, if necessary, product-specific occupational
health and safety regulations. Further information can be found in the GISCODE-
related operating instructions which are available under www.wingis-online.de. - This product is part of the LOBA and Wakol “Connected Systems”.
The approved combinations with Wakol parquet adhesives may be found in the
“Connected Systems” Matrix: www.loba.de/connected-systems
Thinner / Mixing
- The product is ready for use and must not be reduced!
Application Tool / Application Rate
- LOBA roller Deluxe 120 and LOBA roller Microfaser 100-120 / 100-120
ml(g)/m² = 8-10 m²/l(kg)
Intermediate Sanding
- Able to recoat without intermediate sanding within the first 24
hours. - After this time, an intermediate sanding is necessary.
- An intermediate sanding before the last application will improve the
optical appearence of the surface. - Use LOBASAND perforated pad P120 or finer, alternatively Sanding
Net P120 or finer. - Carefully remove dust before overcoating.
Drying Time
- Can be carefully walked on, intermediate sanding can be performed and
can be varnished over after no less than 4 hours. - Light use after 24 hours.
- Full use and covering possible after 5 days.
- The floor can be covered earlier by using LOBA Cover 400, for details
see the TI for the product. - Drying times are valid for +20°C and 50% relative humidity.
Primer Use
To minimise side bonding and to seal off wood constituents, e.g. in exotic timber.
- EasyPrime
- VivaPrime
- 2K Intensive
- PrimaSeal Plus (contains solvent)
Additives
- The range of application, properties and appearance can be extended
by combining with LOBA additives. - Please refer to the respective technical information of the additives
for possible combinations, detailed application information, and drying times.
Use on Parquet and Hardwood Floors
- Prepare and prime the substrate properly.
- Allow the primer to dry as specified.
- Apply by roller.
- Dry.
- Intermediate sanding.
- Apply second coating layer by roller.
Use on Cork
Seal only after the adhesive has set adequately.
Untreated natural cork:
- Apply three layers of coating by roller.
- Allow the first layer to dry overnight (reduces the risk of granule swelling).
- Intermediate sanding before the final application.
Prefinished cork
- Observe the cork supplier’s instructions.
- If suitable for recoating, apply one or two layers of coating after
an intermediate sanding.
Renovation / Recoating of Old Coatings
- Basic cleaning with CareRemover.
- Use a rotary disk buffing machine and a LOBASAND SpecialPad green.
- Care product residues must be completely removed.
- Even small amounts of residue can adversely effect the bond of the
coating. - Clean with clear water (neutralise).
- After drying, carry out a thorough intermediate sanding.
- Apply coating in one or two layers by roller.
Coloring Tip
- To achieve a brightening/whitening effect on light-coloured
substrates, we recommend adding LOBA Whitener according to the technical
information of the product. - In order to minimize color reactions with tannins, the first layer of
the paint must be applied to untreated cork in the delivery form without color
additive. - Subsequent drying overnight is necessary.
- To achieve a color intensification on natural cork and brownish and
reddish colored cork floors, we recommend adding LOBA Amberizer according to the
technical information of the product.
Use on Linoleum and PVC
- Thoroughly clean using LOBA CareRemover according to the tech information.
- A single-disc machine with a green LOBASAND special pad must be used.
- Residues from care products must be completely removed, as even small
traces of residue can prevent the finish from adhering properly. - Wipe (neutralise) with clear water.
- Allow to dry.
- Factory finished coverings must be matted with a LOBASAND Polishing
fleece after thorough cleaning (1 polishing fleece is sufficient for approx. 20
m2). - Roll on a layer of finish.
