Water-based synthetic resin primer for treating gypsum or anhydrite substrates prior to installing tiles or stone material with cementitious adhesives.
WHERE TO USE
• For treating gypsum surfaces prior to installing tiles
• As an anchoring coat for gypsum-based sprayable plasters
• To improve the adhesion of smoothing compounds on cementitious or anhydrite and gypsum-based surfaces.
• To provide uniform absorption in cementitious or gypsum surfaces
CONSUMPTION
The consumption of Primer G depends on the porosity and absorption of the surface.
Normal consumption is between 0.08 and 0.15 kg/m².
Some application examples
• Preparing cement-based surfaces prior to smoothing with self-levelling or thixotropic smoothing compounds
• Between layers of smoothing compounds once the first coat is perfectly dry
• On gypsum plasters prior to smoothing with cementitious products
• On anhydrite surfaces prior to applying cement based products.
• On cementitious renders prior to smoothing with gypsum based products
• On gypsum walls as a fixative for wallpaper adhesives
• Before installing ceramic tiles with cementitious adhesives on: – gypsum plasters and sprayed gypsum; – pre-cast gypsum panels; – fibrous-gypsum panels; – anhydrite screeds.
• Treating gypsum walls, chipboard, cement fibre boards, foamed concrete, renders etc. prior to papering or painting
Colour | N/A |
---|---|
Product Code | Primer-G |
Manufacturer | Mapei |