Schluter®-PRIMER-U is a ready-to-use, one-component, solvent-free, 100% acrylic, water-based, universal primer. It is used to enhance adhesion properties when applying Schluter thin-set mortars to difficult-to-bond-to surfaces such as gypsum underlayment, raised access panels, and existing tile. PRIMER-U is suitable for use with Schluter SET, ALL-SET, and FAST-SET thin-set mortars, as well as DITRA-PS, DITRA-HEAT-PS, and DITRA-HEAT-DUO-PS peel and stick membranes in interior applications where increased adhesion is required over various porous and non-porous substrates. PRIMER-U is freeze/thaw stable. PRIMER-U was evaluated according to Rule 1168 from the South Coast Air Quality Management District and found to comply with the VOC requirements.
Suitable substrates: gypsum underlayment, concrete, existing tile, glass tile, plywood and OSB, terrazzo, steel, VCT flooring, well-bonded flooring adhesive residue, latex paint, epoxy, aluminum, resin-backed mosaic tiles, asphalt-based cutback adhesive.
Item numbers and pricing per the Schluter®-Systems Canada price list.