SB Primer is a quick-drying, solvent-based primer for use on wooden floors in commercial, residential or sports areas.
Excellent for wooden floors where water-based primers cannot be used due to poor adhesion, for example exotic and oily timbers. The primer is also recommended for renovating dark coloured, patterned floors.
SB Primer gives the floor more depth of colour and should only be used directly on bare wood.
Protective coats with one of Junckers' water-based or oil-based floor lacquers must be applied after priming.
For professional use.
Product: Priming lacquer based on alcohol-solvent.
Package sizes: 5 litres.
Appearance: Colourless when dry.
Coverage: 10 m² per litre.
Before application: Shake/stir well before use.
Application tools: Brush or short-pile roller. Don’t apply by pouring out the lacquer directly onto the floor.
Substrate temperature: Minimum 15 °C.
Dilution: Not recommended.
Drying time at 20 °C and 50 % RH:
Cleaning of tools: Methylated spirits.
Storage: Lasts for 2 years if unopened and stored at 20 °C. Once opened the lacquer will start to form a skin and may harden in the can.
High traffic areas:
1 coat SB Primer 10 m²/litre + 2 coats HT700 Floor Lacquer or MT500 Floor Lacquer 10 m²/litre.
Low traffic areas:
1 coat SB Primer 10 m²/litre + 2 coats MT200 Floor Lacquer 10 m²/litre.
1 coat SB Primer 10 m²/litre + 2 coats HP800 Sport 10 m²/litre.
DIRECTIONS FOR USE
Ensure that the surface is absolutely clean, dry and free from dust, wax, grease, polish etc. Sand the surface to remove dirt and irregularities. The final sanding should be carried out by using sandpaper grit 120-150. Vacuum thoroughly and wipe off with a cloth well wrung in clean water.
- Prime with one coat of SB Primer and leave to dry.
- Sand with sandpaper grit 150-180 along the fibres of the wood.
- Vacuum sanding dust and wipe off with a cloth well wrung in clean water.
- Apply 2 finishing coats of top-lacquer according to one of Junckers' system recommendations.
Previously sealed floors:
- Machine sand the floor by using sandpaper grit 24-36 to strip old coats.
- Then remove abrasion marks with grit 60-80.
- Proceed as described under “Untreated/sanded floors”.
Before using the product, read the label on the container carefully and observe the recommended precautionary measures. See Safety Data Sheet for detailed information.
F 4.2 - Junckers MT200 Floor Lacquer
F 5.1 - Junckers MT500 Floor Lacquer
F 8.2 - Junckers HP800 Sport
F 8.5 - Junckers HT700 Floor Lacquer