Ardex P4 Ready Mixed Rapid Drying Primer - 2kg ARDEX P4 Primer is a ready mixed primer for use on absorbent and non-absorbent backgrounds in internal and external locations. It produces a textured surface that is especially effective in facilitating the adhesion of cement-based tile adhesives in tile-on-tile applications. Primer Features Produces a textured grip surface Ideal for tile-on-tile applications Ready mixed re-sealable tub for convenience and ease of use Excellent coverage Solvent free Dries in as little as 30 minutes White color to clearly identify primed areas No-mess consistency eliminates drips and splashes for easy application Suitable for wall and floor applications Suitable for internal and external areas Suitable for use with underfloor heating VOC: < 7 g/L Tub Weight: 2 kgs Coverage: Approximately 12.52 per 2kg tub Storage: Store in a cool, dry area. Do not expose container to sun. Keep from freezing. Shelf Life: 1 year, if unopened