STAUF VPU 155 S is a fast-drying, solvent-free polyurethane primer for use at a residual moisture content of up to 3.5 CM% on absorbent subfloors and for use before filling work, as well as before direct bonding with reaction resin adhesives. Can also be used for bonding highly absorbent and insufficiently firm subfloors.
 
Very fast-drying
Suitable for universal use
No mixing necessary
Moisture-free
Flexible and tension-reducing
Damp-proof membrane up to 3.5 CM%
Solvent-free - GISCODE RU 1
Very low emissions - PLUS
Suitable for subfloor heating systems