PALLMANN P104 PRIMER (1 Gallon)

One-component polyurethane fast dry primer for flooring installations using reaction resin adhesives. This product acts as a primer/surface strengthener on absorbent and non-absorbent surfaces and as a moisture vapor retarder on moisture resistant substrates with an MVER of up to 7 lbs. (ASTM F1869-11) or 90% RH (ASTM F2170-11). A 2-coat application is required as a moisture vapor retarder (no leveling). A 3-coat application is required as a moisture vapor retarder (with leveling). Suitable for most residential and commercial applications. Suitable for/as: - A fast dry primer for glue down wood floor installations - Strengthening of absorbent substrates such as gypsum concrete or porous concrete - Moisture vapor retarder up to 7 lbs MVER or 90% RH - Residential and commercial installations - Concrete, gypsum concrete and OSB - Radiant heat systems - Features & Benefits Single component - Ready to use, no mixing Fast drying - Time-saving glue-down wood floor installations on absorbent substrates Strengthens gypsum concrete substrates - Excellent for priming over radiant heat floor systems embedded in gypsum concrete Low viscosity - Easy roller or trowel application and excellent surface penetration Moisture-cured, modified polyurethane pre-polymers - Very rapid hardening and excellent surface penetration Water-free, solvent-free - Very fast drying Meets EMICODE EC 1 R - Very low emission