Used for priming asphalt, concrete, metal, and other surfaces, as well as for dust removal and improving adhesion before applying waterproofing materials. Recommended applications: — before foundation waterproofing; — before installation of roofing or waterproofing bitumen materials (especially effective with modified systems); — before bonding polymer membranes using full or partial adhesion methods; — before pouring sealants into joints (bitumen or polyurethane based); — before installation of road joint sealing tapes. Standard: DSTU B V.2.7-79-98. Packaging type: plastic bucket. Advantages: — fast drying even at low temperatures; — deep substrate penetration; — improves adhesion to waterproofing layers; — easy to apply with brush, roller, or sprayer.