SX Glue Screws solvent free white adhesive, replaces nails and screws in a multitude of applications. Can be used to fix skirting boards in both timber and PVCu, thresholds, panels, ceramic tiles, plasterboard, masonry, concrete, plaster, chipboard and wood. At least one of the surfaces has to be porous in order to let the adhesive dry. Full bonding is achieved in 48-72 hours.