Mapei Primer G – Water Based Synthetic Resin Primer
Primer G is a synthetic, resin based, water dispersion primer with very low volatile organic compound.
For treating gypsum surfaces prior to fixing ceramic tiles. As an anchoring coat for gypsum based sprayable plasters. To improve the bonding of smoothing compounds on cement, gypsum, asphalt, ceramic and marble surfaces, cement based and calcium sulphate based screeds and asphalt. To provide uniform absorption in cementitious or gypsum surfaces.
Excellent for preparing cement based surfaces prior to smoothing with self-levelling or thixotropic smoothing compounds. Also for use between layers of smoothing compounds once the first coat is perfectly dry. Furthermore, suitable for use on gypsum plasters prior to smoothing with cementitious producs. Also suitable for anhydrite surfaces prior to applying cement based products.