Polyurethane Sealer 1 ltr

POLYURETHANE SEALER

Single-Pack Moisture-Cured PU Varnish/Sealer used as a primer, sealer and varnish on most common building materials e.g. Brick, Stone, Concrete, Wood, Metal, GRP and some plastics. Use 1-2 coats as a primer/sealer or 3-4 coats as a varnish. Typical spread rate 250ml/m² depnding on porosity. Allow to become tacky before overcoating. Initial cure 6-8hrs. Full chemical cure 7 days @25°C