Field of ApplicationFor trowel or spray applied, durable interior coatings to provide a rustic look. Particularly suitable for efficient spray application on large areas (seamless surfaces).
- Emission-minimised, solvent-free, unplasticized.
- Water-dilutable, ecologically compatible, low odour.
- Robust and insensitive to shock and impact.
- Reaction to fire / Classification as per DIN EN 13501-1: A2-s1,d0
- free of preservatives.
- Coating material according to DIN 18558 - POrg.2.
- Free of fogging active substances.
Material Base / VehicleSynthetic resin dispersion/emulsion according to German standard DIN 55 945.
Types that can be delivered
- Rustikputz K15 for interior use Grain size: Approx. 1.5 mm
- Rustikputz K20 for interior use Grain size: Approx. 2 mm
- Rustikputz K30 for interior use Grain size: Approx. 3 mm
Packaging/Package Size25 kg bucket
Rustikputz can be tinted to a max. of 2 % with CaparolColor or AmphiColor® (AVA) colourants. Do not dilute before tinting. If more than one bucket is manually tinted, all material must be thoroughly mixed before use in order to avoid colour differences.
For coating small surfaces it is advisable to apply Rustikputz in white, followed by a coat of tinted Caparol paint. Quantities of 100 kg or more in individual colours can be ordered ready-tinted ex factory.
Rustikputz is tintable via the ColorExpress tinting & mixing machine system according to all current colour collections, in bright colour shades to luminosity/lightness index (LI) approx. 70.
Gloss LevelMatt (flat)
Keep in a cool, but frost-free place.
Diffusion-equivalent air layer thickness sdH2O< 0.14 m (high), V1
Water permeability (w-value)≤ 0.5 - > 0.1 [kg/(m2 · h0.5)] (medium),W2
Supplementary ProductPutzgrund 610
NoteCE labelling according to EN 15824 (see www.caparol.de for product details)
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|
Suitable SubstratesThe substrate must be sound/stable, dry, clean, and free from all substances that may prevent good adhesion. In Germany: Follow VOB, part C, DIN 18363, section 3.
Interior Plasters in Mortar Groups/Classes PII (Lime-Cement Mortars) and PIII (Cement Mortars) / Minimum Compressive Strength according to DIN EN 998-1 CS II:
Solid plasters with normal absorbency require no preliminary treatment. Prime highly porous, sanding or absorbent plasters with OptiGrund or CapaSol.
Gypsum Plasters and Ready-Mixed Gypsum Plasters (Mortar Groups/Classes PIV, PV) / Minimum Compressive Strength according to DIN EN 13279: 2 N/mm²:
Sand/grind off sintered skin and remove sanding dust. Prime with Tiefgrund TB.
Prime absorbent boards with OptiGrund or Tiefgrund TB.
Gypsum Plasterboards / Sandwich-Type Plaster Boards (Am. Drywalls):
Sand down filler burrs and remove dust. Prime and strengthen soft gypsum areas (repairs) with Tiefgrund TB. Apply one priming coat of Filtergrund grob (coarse) on boards containing water-soluble, discolouring substances that leave marks. In Germany: Follow BFS Data Sheet No. 12.
Remove all parting agent (formwork oil residues) and chalking, sanding substances.
Autoclaved Aerated Concrete (AAC) / Cellular Concrete:
Prime with a 1:3 mixture of Capaplex and tap (potable) water. Smoothen the surface with filler Akkordspachtel.
Hardboards/Fibreboards, Chipboards/Particleboards and Plywood Boards:
Sand the surface of waxed boards very thoroughly and remove all sanding dust. Apply one priming coat of Filtergrund grob (coarse).
Stable Existing Coatings:
Matt (flat), slightly absorbent coatings can directly be coated. Roughen/sand glossy surfaces and enamel coatings.
Unstable Existing Coatings:
Remove all unstable coatings of enamel and dispersion/emulsion paint or synthetic (organic) plaster. Prime highly porous, sanding or absorbent surfaces with OptiGrund or CapaSol. Remove unstable coats of mineral paint by mechanical means and remove all sanding dust. Apply one priming coat of Tiefgrund TB.
Glue-Bound Distemper (Limewater Colour/Paint):
Wash off the existing distemper very thoroughly, allow to dry and prime with Tiefgrund TB.
Remove existing wallpapers completely and wash off all residues of wallpaper paste/glue and waste paper. Prime the substrate with Tiefgrund TB.
Eliminate moisture cause. Remove fungal (fungi/mildew/mould) attack by wet cleaning, then use Capatox or FungiGrund and allow to dry thoroughly. Prime according to substrate requirements. On surfaces with still existing mold infestation risk final coating with Indeko-W, Malerit-W or Fungitex-W. Follow legal and official regulations (e.g. Ordinance on Biocidal Agents and Ordinance on Hazardous Substances).
Surfaces Stained by Nicotine, Water, Soot or Fat/Grease:
Remove nicotine, soot or fat/grease stains by washing with tap water, adding a fat-dissolving household cleaning agent, then allow the surface to dry thoroughly. Clean dried-up water spots by dry brushing-off. Apply one insulating prime coat of Filtergrund grob (coarse).
After having completed the necessary preparations, repair with Akkordspachtel (filler) in accordance with our processing specification, and if necessary, prime subsequently.
Method of ApplicationRustikputz types are applicable with smoothing trowel or spraying equipment. Smoothing trowel application gives a scraped-finish texture (K Finish) and spray application produces a sprayed-finish texture.
Rustikputz, diluted to a max. of 2 % with tap (potable) water. Apply evenly to the grain size/thickness using stainless steel trowel and flatten it immediately with a plastic trowel.
Apply with suitable spray gun/equipment for large-area application.
Nozzle size: 6 - 8 mm Pressure: Depending on machine type.
Air flow rate of compressor: 500 l per minute at 3 bar.
Adjust the consistency for spray application to a max. of 5 % with tap water and dilute correspondingly less for tinted product. Clean tools/equipment immediately after use with water.
Surface Coating System
Priming and/or Intermediate Coat:
Apply primer Putzgrund 610, tinted with CaparolColor or AmphiColor® (AVA) colourants to match the finishing coat in shade.
Apply Rustikputz by smoothing trowel or spraying equipment.
- Rustikputz K15 for interior use: Approx. 2.1 - 2.5 kg/m²
Spray application: Approx. 1.5 - 1.8 kg/m²
- Rustikputz K20 for interior use: Approx. 3.1 - 3.4 kg/m²
Spray application: Approx. 1.6 - 2.0 kg/m²
- Rustikputz K30 for interior use: Approx. 3.4 - 3.8 kg/m²
Spray application: Approx. 1.7 - 2.1 kg/m²
Consumption depends on the desired texture. Stir up the product thoroughly before use, thus avoiding rise in consumption. Determine the exact amount of material required by coating a test area on site.
- Putzgrund 610: Approx. 250 - 350 g/m² on smooth substrates.
Application ConditionsLower Temperature Limit for Application and Drying:
+8 °C for product, substrate and ambient air.
Drying/Drying TimeAt +20 °C and 65 % relative humidity surface-dry after approx. 24 hours. Thoroughly dry and ready for stress after 2 - 3 days. Lower temperatures and higher relative humidity extend the drying time.
NoteBeing natural products, the quartz granules used in the product may occasionally cause slight colour variation in the finishing coat. Only use product of same batch on seamless surfaces or, when product of different batches must be applied, mix the entire quantity needed in advance.
To avoid lapping, the product should be applied wet-on-wet without interruption.
Due to the use of Tiefgrund TB in interiors, a typical solvent odour is released, hence proper ventilation must be provided during application and drying.
Use non-aromatic, low-odour AmphiSilan-Putzfestiger in sensitive areas.
Reworking gypsum filling compounds may cause swelling, blistering and flaking due to long lasting moisture exposure. Provide for quick drying by sufficient ventilation and temperature.
In Germany: Follow Data Sheet No. 2 "Verspachtelung von Gipsplatten / Trowel Application on Plasterboards" issued by German Association of Gypsum and Plasterboard Industry.
Spalling may occur when gypsum fillers are applied in thin layers. This risk can be minimised, if the product is used in combination with primer Putzgrund 610.
- Test report reaction to fire
Please Note (Status as at Date of Publication)Keep out of reach from children. Ensure good ventilation during use and drying. Do not eat, drink or smoke while using the product. In case of contact with eyes or skin, immediately and thoroughly rinse with water. Do not allow product to enter drains, waterways or soil. Clean utensils immediately after use with soap and water. Do not breathe spray dust.
Further information: See Material Safety Data Sheet (MSDS).
DisposalMaterials 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 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.
Product Code Paints and EnamelsM-DF01 (Germany)
Substances of Content - DeclarationAcrylic resin dispersion/emulsion, alkali water glass, titanium dioxide, calcium carbonate, silicates, water, additives.
Further DetailsVOC content / EU limit value of this product group: non-existent.
This product contains < 1 g/l VOC.
Technical AssistanceAs it is impossible to list herein the wide variety of substrates and their specific problems, please request our technical assistance in case of queries. We will describe appropriate working methods, if a substrate not specified above is to be coated.
Customer Service CentreTel.: +49 06154- 71 7 1710
Fax: +49 05154- 71 7 1711
International Distribution: Please see www.caparol.com
Sustainability data sheet
- Sustainability Fact Sheet Rustikputz K 30
- Sustainability Fact Sheet Rustikputz K 20
- Sustainability Fact Sheet Rustikputz K 15