DL 2001 is a reactive adhesive primer for improving the adhesion of polyurethane and hybrid sealants. It will work on both Detaflex and Parabond adhesives. DL 2001 will work on plastic, concrete, brick and wood. DL 2001 can prevent the migration of plasticisers. For porous surfaces paint in two layers. We recommend speaking with our adhesives experts prior to first application, to ensure optimum bonding results.