PR-1 Impervious Substrate Primer

Fast-drying specialist one coat primer for use over difficult to adhere to substrates and materials such as existing tiles, vinyl, metal, plastic and other non-porous substrates including dense concrete, Scyon and Cemintel Boards.PR-1 can be used to improve the adhesion of tile adhesives, waterproofing membranes, screeds, renders and paints.