Introducing Gripset Xpress SP, a solvent-free primer meticulously crafted with adhesion-enhancing properties tailored for non-porous, dense, and smooth substrates. Designed for both wall and floor surfaces, Gripset Xpress SP achieves exceptional adhesion without the necessity for etching or solvent use. It serves as the ideal solution for applying Gripset self-adhesive sheet and liquid membrane systems, facilitating bonding to challenging substrates, while also suitable for porous surfaces.