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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

Stauf VPU 155 S

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