Field of Application
Water-dilutable (waterborne) polyurethane-acrylic enamel for professional intermediate and finishing (top) coats indoors. Suitable for use on primed wooden parts as well as for primed metals and unplasticized (rigid) PVC. For mist-free spray application with the following equipment for spraying:Wagner XVLP FinishControl 3500/5000/5500 + Caparol NAST FrontEnd (blue)
Graco Capacryl NAST HVLP Spray + Edge 2 NAST
Titan Focus 700
Note: Matt surfaces are sensitive to stress by scratching and scouring. Preferably use Capacryl PU-Satin/Gloss for surfaces with higher mechanical stress/loads and all permanently touched parts, e.g. in public buildings.
Explanation: NAST /
German term: Nebelarme Spritz-Technologie = Spray technology with low spray mist (dust/fog) formation
Material Properties
- Water-dilutable (waterborne).
- Dull matt (Dead-matt as per DIN EN 13 300).
- Nearly mist-free spray application.
- Low odour.
- Non-blocking.
- Diffusion-capable.
- Resistant to common household detergents.
Material Base / Vehicle
Polyurethane-acrylic dispersion/emulsionPackaging/Package Size
- White (Weiß) NAST
2.5 litres - ColorExpress NAST
2.4 litres
Colours
- White
- ColorExpress NAST: Tintable via the ColorExpress stations (Capamix) in colour shades of Caparol 3D PLUS collection and in many shades of other current colour collections.
A material typical (limited) pigment abrasion may occur on the surface of matt enamels, such as Capacryl PU-Matt NAST, particularly when the product is tinted in dark and intensively coloured shades.
When applying colours with low opacity (hiding power), such as Red, Orange or Yellow, it is advisable to previously apply one priming coat using the matching colour shade of our Priming System. Priming System colours are available via the ColorExpress tinting technique for the following products: Capacryl PU-Matt, Capacryl Haftprimer and Capacryl PU-Vorlack.
Gloss Level
- Matt
Storage
Keep in a cool, but frost-free place.Technical Data
Density: Approx. 1.1 - 1.3 g/cm³Suitability 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 |
Suitable Substrates
Primed wood component parts, primed metals and unplasticized/rigid PVC, indoors.The substrate must be clean, sound/stable, dry and free from all substances that may prevent good adhesion.
Substrate Preparation
Wooden Parts:Sand the surface in fibre direction, clean thoroughly and prime with Capacryl Holz-IsoGrund, if necessary.
Iron, Steel:
Derust according to industry standard SA 2½ (blasting) or ST3 (mechanically) according to DIN EN ISO 12 944-4, followed by an anti-rust priming coat.
Zinc (Galvanised Substrates), Unplasticized/Rigid PVC:
Wash with light ammonia solution or Gescha Multistar using a sanding pad/non-woven web as per German BFS-Merkblätter (Data/Fact Sheets) Nos. 5 and 22. Allow to dry and prime with Capacryl Haftprimer.
Aluminium, Copper:
Clean with nitro-thinner (diluent for cell lacquers) or Multistar using a sanding pad/non-woven web as per German BFS-Merkblatt (Data/Fact Sheet) No. 6 (aluminium). Allow to dry and prime with Capacryl Haftprimer.
Existing Paint Coatings:
Sand the surface and/or treat with alkaline solution. Remove unstable existing coatings and prime as per substrate requirements.
Method of Application
Guidelines for Spray Application:Nozzle/Frontend | Adjustment Quantity of Material | Adjustment Quantity of Air | Dilution | |
Wagner XVLP FinishControl 3500/5000/5500 | Caparol NAST | 8 - 10 | 2/3 or 7 - 8 | undiluted |
Titan Focus 700 | Caparol NAST | 8 - 10 | 2/3 or 7 - 8 | undiluted |
Graco Capacryl NAST HVLP Spray | Edge 2 NAST | 6 - 7 | max. | undiluted |
Capacryl PU-Matt NAST is particularly adjusted for use with the above mentioned spray equipment and Caparol NAST-Frontend/Capacryl NAST HVLP Spray. Only this combination of material and equipment enables a nearly mist-free spray application.
Spray Technique:
Adjustment for coating surfaces: "Flachstrahl" (flat jet). Spray slowly lengthwise with an overlap of min. 50 % and in a spray distance of 15 cm, applying wet-on-wet.
Do not apply cross-coats!
Allow to dry and apply a second coat in the same manner, if necessary.
Surface Coating System
Substrate | Use 1) | Substrate Preparation | Priming Coat | Intermediate Coat 3) | Finishing Coat 4) |
Wood, derived timber products | interior | sanding/cleaning | Capacryl Holz-IsoGrund 2) | if necessary: Capacryl PU-Vorlack | 1 - 2 x Capacryl PU-Matt NAST |
Iron, steel | interior | derust/cleaning | Capalac AllGrund | ||
Zinc (Galvanised surfaces) | interior | BFS No. 5 | Capacryl Haftprimer | ||
Aluminium/copper | interior | BFS No. 6 | Capacryl Haftprimer | ||
Rigid PVC | interior | BFS No. 22 | Capacryl Haftprimer | ||
Stable existing paint coatings | interior | slightly sanding | Capacryl Haftprimer |
1) Definition of suitable application areas: see Technical Information No. 606. 2) Always apply Capacryl Holz-IsoGrund on wood with content of water-soluble, discolouring substances (2x on knots). 3) The intermediate coat should match the finishing coat in shade. For colour shades of low opacity (e.g. red, yellow and orange pigmented) a matching colour is automatically selected via ColorExpress, thus a better opacity is achievable for finishing/top coats. This shade may differ from the selected colour in favour of the hiding power of top coats. 4) Colour shades of low opacity (e.g. yellow/red/orange pigmented) may require an additional coat. Note: Adhesion must always be tested in advance for powder coatings, coil coatings and other critical substrates by trials (coating a test area on site). |
Consumption
Approx. 120 - 160 ml/m2 per coat.Consumption is a guide value and may vary, depending on substrate requirements. Determine the exact amount of material required by coating a test area on site.
Application Conditions
Low Temperature Limit for Application and Drying:Min. 8 °C for product, substrate and ambient air.
Drying/Drying Time
At 20 °C and 65 % relative humidity. | dust dry | recoatable | cured |
after hours | 1 - 2 hours | 8 - 10 hours | 48 hours |
Tool Cleaning
Immediately after use with water.Please Note (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, reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist. Keep out of reach of children. For spraying work, use combination filter A2/P2 and protective goggles. Use dust filter P2 for grinding work. Ensure thorough ventilation during application and drying. Avoid eating, drinking and smoking while using the paint. In case of contact with eyes or skin, rinse immediately with plenty of water. Do not allow to enter drains, waterways or soil. Clean tools immediately after use with soap and water.Germany: Advice for allergy sufferers with isothiazolinone allergy: Hotline 0180/5308928
(0.14 €/minute from German landline, MTS max. 0.42 €/minute).
Disposal
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.Germany: Only completely empty containers should be handed in for recycling. Dispose containers with residues of liquid product via waste collection point accepting old paints and enamels. Dispose dried/hardened product residues as construction site/demolition/municipal or domestic waste.
EU limit value for the VOC content
of this product (category A/d): max. 130 g/l (2010). This product contains max. 130 g/l VOC.Giscode
BSW30Substances of Content - Declaration
Polyurethane/acrylate resin, titanium dioxide, coloured pigments, mineral fillers, water, glycols, glycol ether, additives, preservatives (methyl-/benzisothiazolinone).Customer Service Centre
Tel.: +49 6154 71-71710Fax: +49 6154 71-71711
e-mail: kundenservicecenter@caparol.de
International Distribution: Please see www.caparol.com
Technical information
Sustainability data sheet
- Sustainability Fact Sheet Capacryl PU-Matt NAST Weiß
- Sustainability Fact Sheet Capacryl PU-Matt NAST Basis W
Material safety data sheet
Technical information
Sustainability data sheet
- Sustainability Fact Sheet Capacryl PU-Matt NAST Weiß
- Sustainability Fact Sheet Capacryl PU-Matt NAST Basis W
Material safety data sheet
Das gibt's nur beim Capacryl PU-Matt NAST:
- Optimiert für nebelarmes Spritzen
- Minimaler Overspray für maximalen Output
- Kinderspielzeug geeignet & umweltschonend