ORCON F has exceptionally high cohesion while also being elastic. Its outstanding adhesion to building materials gives the joint the necessary safety and longevity. It is suitable for bonding all of the pro clima vapour checks and air-proofing membranes, PE/PA/PP and aluminium foils to other building materials regardless of smooth, rough or smooth stony surface. Unstable or crumbling surfaces either need to be removed or sanded and stabilised using RP primer