DuraCoat WoodTech Polyurethane Wood Seal is a hard glaze, one pack polyurethane finish primarily intended for internal use. It is based on polyurethane modified alkyd. It is suitable for wood flooring work, chipboard, hardboard, woodwork, furniture and all other interior timber surfaces. It preserves and enhances wood grain, resists stains caused by hot water, dilute domestic acids, alcohols and oil.