The Ikopro 5l Self Adhesive Bitumen Primer is a high-performance primer designed to enhance the adhesion of self-adhesive bitumen membranes and tapes. With a quick-drying formula, this bitumen primer is ideal for use on a variety of substrates including concrete, metal, timber and more. The Ikopro Bitumen Primer also provides an effective seal for porous surfaces prior to the application of the adhesive, ensuring long-lasting results.