DERBIPRIMER E is a cold bituminous impregnation emulsion, appropriate for optimum adhesion of bituminous roofing membranes and bitumen-based roofing products on slightlydamp (hand dry) porous or absorbant surfaces.
Environmentally friendly and safe to use in all circumstances
Waterbased bituminous emulsion, thus contains no solvent (VOC)
Optimal adhesion of waterproofi ng membranes
Seals existing surfaces
Applicable on slightly damp surfaces
Offers the membrane an excellent resistance to peel and delamination
May be applied to all currently available substrates
Ready to use by addition of 4 litres of water
Fast drying time
After applying DERBIPRIMER E, one can work comfortably on a dust free and clean surface.