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Capatect Accento Spachtel

Field of Application

Ready-to-use emulsion based fine render to create decorative surfaces using a smoothing technique for façades. Smooth coat for:

  • Capatect ETICS B (like ETICS PRO organic and ETICS CARBON)
  • Concrete
  • Mineral old plaster (after grouting)
  • Base coats of mortar group PII + PIII as per DIN 18550
  • Intact and bearing matt emulsion paints and coatings
  • Viable silicate paint coatings.

ETICS: External Thermal Insulation Composite System 
  Brit. term: EWI;  Am. term: EIFS
Do not use on surfaces with salt efflorescence, surfaces made of plastic or timber and on horizontal and inclined surfaces. Do not use indoors.

Material Properties

  • Fine surface structure; grain size < 0.1 mm
  • Individuel colour design possible
  • Versatile design options
  • Weather-resistant, water repellent as per DIN 18550
  • Smooth processing
  • Environmentally friendly, low odor
  • Water dilutable

Packaging/Package Size

20 kg bucket

Colours

natural white and tinted
In-plant-tinting according to the colour guide Caparol-3D- system is possible.
Note:
Due to the use of natural fillers slight variations in shading may appear.
For intense pigmentation: Scratches may lead to slight discoloration traces.

Gloss Level

Silk-matte to silk-glossy, depending on processing technique

Storage

Cool, dry and frost free. Keep out of direct sunlight. Original sealed buckets are stable for approx. 12 months.

Density

approx. 1.25 g/cm³

Maximum grit size

< 0.1 mm

Dry film thickness

approx. 1 mm

Diffusion-equivalent air layer thickness sdH2O

sd = 0.19 m as per DIN EN ISO 7783; Class V2 as per DIN 1062-1

Water permeability (w-value)

w < 0.06 kg/(mh0,5) as per DIN EN 1062, Class W3 (low)

Consistency

paste-like

Vehicle / Binding agent

Silicone and acrylic emulsion

Product No.

3122

Suitable Substrates

see above "Field of Application"

Substrate Preparation

The surface must be even, clean, dry, solid, sound and free from all substances that might prevent good adhesion.
An absolute flatness is postulate. The fine-grained Accento cannot balance out substrate tolerances.
Remove unsound coatings, emulsion paints, or synthetic resin coatings as well as unsound mineral coatings.
Clean firmly adhering coatings dry or wet.

Clean  infested surfaces (mold, moss or algae) with pressurized water jet in compliance with local regulations. Prime with Capatox and allow to dry the area thoroughly.
Clean contaminated surfaces containing industrial fumes residues or soot with pressurized water jets, adding a suitable cleaning agent in compliance with local regulations.
Protect surrounding areas with tarpaulins.

Creating a Capatect ETICS CARBON in approx. 3 mm layer thickness.  The requirements for "increased surface flatness" must be taken into account for the reinforcing layer. If necessary, suitable measures, such as a second reinforcement layer or leveling compound to schedule. The position of the reinforcement fabric (Capatect Gewebe 650/110) is to be arranged in the top third. If a bonded and dowelled Capatect system is used, we recommend the use of the Capatect Universaldübel 053 in "recessed" mounting.
Apply Capatect AmphiSilan Fassadenputz NQG K15 and structure. After drying, rinse the surface with a grid-Rabot. When structuring with a stainless steel trowel this operation may be omitted under circumstances.

 

  • New reinforcement layers based on mineral mortars: Prime with Putzgrund 610.
  • New cement-free reinforcement layers in white: No priming required.
  • All tinted renders: Prime reinforcement with tinted Putzgrund 610
  • Weathered reinforcement layers (e.g. after winter break): Prime with Putzgrund 610.
  • All other substrates: See Technical Information "Untergründe und deren Vorbehandlung" / "Substrates and their Pretreatment"
    )
    Putzgrund 610 has to be tinted in the same shade as primer for a colourfull plaster.

Preparation of Material

Stir Capatect Accento-Spachtel thoroughly with a low-speed stainless steel agitator. If necessary adjust to working consistency with tap water (max. 1 % ).

Method of Application

Base grout layer:
Apply Capatect AmphiSilan-Fassadenputz NQG K15 as base coat and smooth it. After curing sand the surface with a grid and remove dust. Place a pore filling scratched grout coat of Accento-Spachtel in the desired colour shade. Sand it properly and remove dust. Allow drying of intermediate coats before further processing.

Base coat:
After the curing of the base grout layer (about 2 days; weather permitting) apply Capatect Accento-Spachtel with a flexible stainless steel trowel or a so called Venetian trowel as homogenious layer of max. 1 mm thickness. After curing remove burrs by sanding. A very smooth surface can be achieved using sandpaper (grain 120)  for smoothing. Accento-Spachtel is ready for sanding after 6 h. Sanding is exhausting after several days of drying.


Intermediate coat:
Apply the second coat with Capatect Accento-Spachtel with an Accento special trowel (plastic trowel with rounded edges). The Capatect Accento-Spachtel is applied to the entire area and then smoothed out to the minimum level (avoiding sticks), thus ensuring a surface without metal abrasion.
Important: Ground surfaces must always be covered over the entire area with Capatect Accento-Spachtel.

Final coat:
Use Accento-Finish - transparent or tinted gold, silver or copper shade - to achieve a fine smoothed surface. The Capatect Accento-Finish is applied to the entire area and then smoothed out to the minimum level, using the Accento special trowel.
The look of the finished surface depends on size and number of spots as well as the "signature" of the craftsman. In order to avoid offsets, a sufficient number of craftsmen must be on site in order to work without interruption.

Total thickness of all layers ≤ 1mm.

Due to the versatile design possibilities with Capatect-Accento, we generally recommend the creation of a sample area on the construction site.

By using natural aggregates, slight color variations are possible.
Therefore, only process material of the same production batch on contiguous surfaces or mix material of different production batches together beforehand.

Consumption

  • Scratched pore filling: approx 0.7 to 1.0 kg/m2
  • Base coat: approx. 1.2 to 1.5 kg/m2 (max. thickness 1mm)
  • Intermediate coat: approx. 0.2 to 0.3 kg/m2
  • Final coat: approx. 0.1 kg / m2

The exact rate of consumption is best established by trials.
 

Application Conditions

Processing temperature: + 5 °C to approx. 30 °C for material, substrate, water and ambient air during application and curing.
Do not apply in direct sunlight, during strong wind, fog, high relative humidity, and imminent rain or frost.

Drying/Drying Time

At 20 °C and 65% RH: Base coat can be sanded at the earliest after approx. 6 hours, surface dry and reworkable after approx. 24 hours. Cured, recoatable and ready for stress after 2 to 3 days.

The render cures physically by evaporation of water. Drying time is extended by low temperature and high RH. Cover the scaffoldings with tarpaulins to protect the surface from rain during the drying phase.

Tool Cleaning

Immediately after use with water.

Note

Capatect Accento-Spachtel is not suitable for use on horizontal surfaces with water pollution.

Protect the scaffolding with tarpaulins against exposure to rain during the drying phase.

 

Please Note (Status as at Date of Publication)

Keep out of reach of children. Do not empty into drains, water courses or into the ground. 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. Clean utensils immediately after use with soap and water.
Use P2 dust filter for grinding. Avoid overspray. Use combined Filter A2/P2 for spraying.

Contains: Mixture of 5-chloro-2-methyl-2H-isothiazol-3-one [EC No. 247-500-7] and 2-methyl-2-isothiazole-3-on [EC No. 220-239-6] (3: 1).
May cause an allergic reaction.
Germany: Hotline for allergiques and technical advice: 0800/1895000 (free of charge from the German landline).

According to European Regulation 528/2012 this product is defined as a "treated article” (not a biocidal product) and contains the following biocidal substances: Carbendazim (CAS-No. 10605-21-7), Terbutryn (CAS-No. 886-50-0), Octylisothiazolinon  (CAS-No. 26530-20-1). For Further Information: See Material Safety Data Sheet (MSDS)

Disposal

Materials and all related packaging must be disposed of in a safe way in accordance with the full requirements of the local authorities. In Germany: 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. Only completely emptied containers should be given for recycling. European Waste Code (EWC) 08 01 12

Risk and Transportation Markings

See Material Safety Data Sheets (MSDS).
See also:
Technical Information Nr. 659 Putzgrund 610
Technical Information AmphiSilan Fassadenputz
Technical Information TopLasur NQG
Technical Information Accento-Finish

Giscode

BSW50

Product Code Paints and Enamels

M-DF02F (outdated)

Customer Service Centre

Tel.: +49 6154 71-71710
Fax: +49 6154 71-71711
e-mail: kundenservicecenter@caparol.de

International Distribution: Please see www.caparol.com