Article No. 791720
Opaque, water-based sealing primer and intermediate coating for spray application
The stated values represent typical product characteristics and are not to be construed as binding product specifications.
Field of application
- For use on interior and exterior wood
- Soft and hard woods
- Dimensionally stable wood building elements: e.g. windows and doors
- Primer and intermediate coat
- Good flow properties
- Good pore wetting performance
- Good build on the surface
- Very good adhesion to the substrate
- Excellent protection against discolouration caused by water-soluble substances contained in the wood
- Good sealing effect, especially on Merbau
The substrate must be clean, dry, free of dust, grease and loose substances, and prepared in the correct manner.
Dimensionally stable wood building elements: wood moisture content 11-15%
If necessary, impregnate non-resistant woods with a wood preservative* (*Use biocides safely. Always read the label and product information before use).
Prime wood surfaces.
If necessary, protect parapet joints with Induline V-Joint Protection or Induline AF-920.
Temperature of the material, air and substrate: +15 °C to +30 °C.
The values given are based on undiluted material. The best spraying pattern is achieved if the material has a temperature of 15-20 °C.
Ensure good ventilation.
Airless spraying: nozzle size: 0.28-0.33 mm; material pressure: 70-90 bar.
Air-mix spraying: nozzle size: 0.28-0.33 mm; material pressure: 70-90 bar, atomiser air pressure 1-2 bar.
After priming, carry out light intermediate sanding.
Carry out intermediate sanding before applying a final coat: P 220-240, remove sanding dust.
Seal opened containers well and use contents as soon as possible.
Check colour, adhesion and compatibility with the substrate by setting up a trial area.
With water based coating systems, there is always a residual risk that substances contained in the wood will cause discoloration.
Bleeding resin is a natural phenomenon and cannot be prevented by coating measures, see BFS Code of Practice No. 18.
The product's sealing effect may be impaired if it is diluted too thinly, if the wood is too wet or if the recommended coating sequence, application volumes and drying times are not observed.
Observe current standards and guidelines for coating wood building elements outdoors (Codes of Practice issued by the German Association of Window and Facade Manufacturers (VFF), Code of Practice No. 18 issued by the German Federal Committee for Paint and the Protection of Material Assets (BFS), guidelines issued by the German Lacquer and Printing Ink Association (VdL) and ift guidelines issued by the Institut für Fenstertechnik).
Ready for overcoating: after approx. 4 hours
Low temperatures, poor ventilation and high humidity delay drying.
Ready to use.
Dilute with water if necessary (max. 5%).
Working tools / cleaning
Hand spray guns, automatic spraying equipment
Clean tools with water or Aqua RK-898 Cleaning Concentrate immediately after use.
Ensure that any residue from cleaning is disposed of correctly.
Storage / shelf life
If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 12 months.
110 - 170 ml/m² per coat
(corresponds to: wet film thickness: 110 - 170 μm, dry film thickness: 40 - 60 μm)
Sealing compounds must be compatible with the coating and may only be applied once the coating has dried thoroughly.
Only use sealing profiles that are free of plasticisers.
Wood building elements which have been treated with an intermediate coating should not be exposed to weathering until a finishing coat has been applied.
Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.
Safety / regulations
For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.