KNAUF BETOKONTAKT Adhesion Bridge for Gypsum Plasters on Concrete
Betokontakt is a synthetic resin dispersion mixed with pure quartz sand, characterized by high alkalinity resistance. It is used indoors on dense, non-absorbent substrates as a plaster adhesion bridge.
Before applying gypsum and gypsum-lime plasters or before mixing dry plaster, a pretreatment with Betokontakt is required. The use of Betokontakt is especially recommended for smooth-shaled cast-in-place concrete or solid concrete ceilings from building elements, as well as for stripped concrete prefabricated panels.
Application Area
- Indoor application on cast-in-place concrete and concrete prefabricated panels
- Solid concrete ceilings from building elements
- Filigree ceilings, EPS and XPS, other dense, non-absorbent substrates as a plaster adhesion bridge according to DIN 18550
Betokontakt is applied before the application of:
- Gypsum plasters, e.g., MP 75 L, MP 75 GF, MP 75 Diamant
- Hand plasters, e.g., Rotband
- Bonding agents for dry plaster, e.g., Perlfix
- Suitable mineral plasters, e.g., MultiFinish
Properties
- Suitable for indoor use
- Particularly low emissions
- Ready to use
- Creates a rough surface
- Pink pigmented
- Can be processed with machine or by hand
- Suitable for mineral substrates, especially concrete
- Tested according to EMICODE EC1PLUS
Application Instructions
Before starting work, thoroughly stir the container. Betokontakt is applied undiluted and evenly with a short-haired lambswool roller or sprayed machine with a suitable PFT pump, e.g., SWING, and rolled in with a lambswool roller. For machine application, slight water addition (max. 1 l water per 200 kg Betokontakt) may be used to achieve spray consistency. Immediately after use, clean tools with water. Any contamination from Betokontakt splashes should be wiped off with warm water while still fresh. Dried material can be removed after softening with a damp cloth. Wait until Betokontakt is no longer sticky and fully dry before proceeding with subsequent work, at least 12 hours at 20°C and 65% relative humidity. Under cold and humid construction conditions, drying times may be longer.
Safety Data Sheet
Safety Data Sheet | |
|---|---|
| https://bauschnelle.de/hersteller/knauf/0022-Betokontakt-102510022-SDS60DEde.pdf | |
| 14.01.2020 |
Arbeitsschutz und Lagerung
Nicht brennbare Flüssigkeiten | |
| 1 schwach wassergefährdend |
Gefahren
| EUH208 Enthält Methylisothiazolinone, Benzisothiazolinone und Octylisothiazolinone. Kann allergische Reaktionen hervorrufen. |
- Container: Bucket
- Item weight: 20,00 kg
- Content: 20,00 kg
- GoogleShopping: Aktion
