STAUF VPU 155 S is a high-performance, fast-drying, solvent-free polyurethane primer designed for use on absorbent subfloors with residual moisture content of up to 3.5 CM%. This primer is ideal for prepping subfloors before filling work and direct bonding with reaction resin adhesives. It can also be used for bonding highly absorbent and insufficiently firm subfloors.
- Very fast-drying for quick project turnaround
- Suitable for universal use on various subfloor types
- No mixing necessary for hassle-free application
- Moisture-free formula ensures optimal adhesion
- Flexible and tension-reducing properties for durability
- Acts as a damp-proof membrane up to 3.5 CM% moisture content
- Solvent-free formulation with GISCODE RU 1 classification
- Very low emissions with PLUS certification for eco-friendly use
- Compatible with subfloor heating systems for added versatility
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