Article No. 28343305
Solvent-based, clear 2K intermediate coating for spray application on windows and doors
Product specifications
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. doors, windows and shutters
- Adhesive primer for old structures on windows and exterior doors
Properties
- Excellent flow properties
- High stability
- Highly transparent, good emphasis of the wood grain
- Reduces upright fibres
- Can be applied directly to MDF (without primer)
- Good sanding properties
- Good sealing effect
- Good moisture protection
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Preparation
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Substrate requirements
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%
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Preparations
Remove resin galls.
If necessary, impregnate non-resistant woods with a wood preservative* (*Use biocides safely. Always read the label and product information before use).
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Application
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Stir well.
Airless spraying: nozzle size: 0.23 - 0.28 mm, material pressure: 80 - 120 bar.
Airmix spraying: nozzle size: 0.23 - 0.28 mm, spray pressure: 80 - 100 bar, air pressure: 1.2 - 2.0 bar.
Before the second application, intermediate sanding: P 280, remove sanding dust. After drying overnight, apply the top coat.
Seal opened containers well and use contents as soon as possible.
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Application instructions
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Check the product’s compatibility, adhesion and sealing effect on the substrate by applying to trial areas.
Before coating technically modified woods and wood-based materials, apply the product to a trial surface and conduct a suitability test on the desired area of use.
Ensure good ventilation.
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Drying
Dust-dry: after 40-50 minutes
Ready for sanding: after approx. 4 hours
Can be overcoated with a water-based varnish after min. 12 hours and max. 24 hours.
At longer waiting times, the coating must be sanded again and a thin layer of new intermediate coating applied. -
Thinning
Ready to use; if necessary, dilute with 5 to 10% V-890 Thinner.
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Working tools / cleaning
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Manual spray gun, automatic spraying equipment
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Clean tools using WV-891 Brush Wash or V-890 Thinner.
Ensure that any residue from cleaning is disposed of correctly.
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Storage / shelf life
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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.
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Usage
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125 - 150 ml/m² per coat
(Equivalent to a wet film thickness of 125 - 150 µm, dry film thickness 25 - 40 µm)
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Disposal instructions
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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 pour liquid coating or residues down the drain, even when cleaning tools used for applying the coating.
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Safety / regulations
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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.
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