Solseal Primer PU4

Solseal Primer PU4 is a one component polyurethane primer that cures with the humidity in the atmosphere. Especially designed to enhance the adhesion of polyurethane high solids products on porous Non-porous substrates.

Solseal Primer PU4 is a single component same day primer that takes 4 hours to become tack free, you can then apply Solseal Flexible Liquid Membrane over this primer. It can be applied to concrete, timber, bitumen, metal & most substrates.