Bituminous waterproofing primer with special asphalt and organic solvents.

It is used as a primer for the adhesion of bituminous waterproof membranes and for corrosion protection of metal structures. It creates a continuous black waterproof film, which:

• Is not attacked by dilute solutions of acids and bases.
• Is not affected by salts in the subsoil.
• Is attacked by organic solvents, oils, and chemical cleaners.