Field of Application
Suitable for adhesion promoting priming coats on existing paint and enamel coatings, wood, zinc/galvanised substrates, copper, unplasticized/rigid PVC and many other substrates after having checked for good adhesion (cross cut adhesion test).
Primer-sealer, effective against wood extractives. Corrosion inhibiting primer for iron and steel. Suitable for the application of subsequent finishing coats of Capacryl PU-Satin/Gloss or Capadur Wetterschutzfarbe NQG.
- Ecologically compatible.
- Excellent adhesion/grip promoting properties.
- Seals wood components.
- Efficient corrosion protection.
Material Base / Vehicle
750 ml, 2.5 litres and 10 litres
RAL 7001 Silver Grey:
750 ml, 2.5 litres
White, RAL 7001 Silver Grey
Silk-matt/semi-gloss (mid sheen / velvet or eggshell-like finish)
Keep in a cool, but frost-free place. Shelf life of original, tightly closed can: 24 months.
Approx. 1.3 g/cm3
Suitability according to Technical Information No. 606 Definition of Application Areas
|Interior 1||Interior 2||Interior 3||Exterior 1||Exterior 2|
|(–) inapplicable / (○) of limited suitability / (+) suitable|
Stable existing coatings, wood and derived timber products, zinc/galvanised surfaces, copper, iron and steel, unplaticized (rigid) PVC. Unsuitable for use on stainless steel. Do not apply in the area of housetops/roofing. The substrate must be clean, sound/stable, dry, and free from all materials that may prevent good adhesion. Max. permissible moisture content in dimensionally stable wood: 13 %; in limited dimensionally stable or unstable wood: 15 %.
Sealing of seeping wood components cannot be guaranteed in each case. Discolouration of coats may occur, if highly soluble wood components/extractives are present. Hence it is always advisable to check for sufficient sealing power by coating a test area on site.
Sand the surface in fibre direction, clean thoroughly, remove exuding wood extractives, e.g. wood resin/rosin and resin galls, cut sharp edges (see BFS Data Sheet No. 18).
Zinc/Galvanised Surfaces, Unplasticized (Rigid) PVC:
Wash with light ammonia solution using sanding pad according to BFS Data Sheets No. 5 and No. 22.
Clean with nitro-thinner or phosphoric-acid solution using sanding pad to BFS Data Sheet No. 6.
Derust to industry standard SA 2 ½ according to DIN EN ISO 12944 part 4.
Existing Paint Coatings:
Sand the surface of existing coatings slightly and clean thoroughly. Remove unstable existing coatings.
Method of Application
Apply undiluted Capalac Aqua Multiprimer with Orelmix brush, short pile/nap enamel roller or airless spraying equipment.
Guidelines for Spray Application:
|Spray gun||Ø Nozzle||Pressure||Dilution|
|Airless||0.008 – 0.011 inch||180-200 bar||delivered viscosity, undiluted|
Surface Coating System
|Impregnation||Priming Coat||Intermediate Coat||Finishing Coat|
|Wooden parts, limited stable; of unstable shape||exterior||BFS No. 18||Capacryl|
|Capadur Wetterschutzfarbe NQG||Capadur Wetterschutzfarbe NQG|
|Wood, dimensionally stable||exterior||BFS No. 18||Capacryl|
|Wooden parts||interior||sanding, cleaning||–||1–2x Capalac|
|Iron, steel||exterior||derusting||–||2x Capalac|
|sanding pad, cleaning, |
BFS No. 6
|BFS No. 22||–||Capalac|
|Sound existing paint |
|Zinc, galvanised steel||interior/|
|BFS No. 5||–||Capalac|
Approx. 100 – 130 ml/m2 per coat. Consumption is a reference value and may vary depending on substrate requirements. The exact rate of consumption is best established by a trial coating.
Lower Temperature Limit for Application and Drying:
Min. 5 °C for product, substrate and ambient air.
Relative humidity must not exceed 80 %.
|at 20 °C, 65% relative humidity||dust dry||touch dry||recoatable|
Tool CleaningImmediately after use with water.
Special Risks (Hazard Note) / Safety Advice (Status as at Date of Publication)If medical advice is needed, have product container or label at hand. Keep out of reach of children. Contains 1,2-benzisothiazol-3(2H)-one, mixture of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500-7] and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1). May produce an allergic reaction.
Materials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local authorities. Particular attention should be made to removing wastage from site in compliance with standard construction site procedures. In Germany: Only completely emptied clean cans/containers should be given for recycling. Dispose containers with residues of liquid material as remnants of water-based paints and dried material as hardened paints waste or via domestic waste.
EU limit value for the VOC content
of this product (category A/i): 140 g/l (2010). This product contains max. 140 g/l VOC.
Product Code Paints and Enamels
Substances of Content - Declaration
Polyacrylic resin, polysiloxane, titanium dioxide, mineral pigments / fillers, silicates, aluminum hydroxide, zinc phosphate, water, glycol ethers, glycols, additives, preservative
Customer Service CentreTel.: +49 6154 71-71710
Fax: +49 6154 71-71711
International Distribution: Please see www.caparol.com