Log in to see prices
RESINBAU · INJECTION SYSTEMS
A hydroactive one-component polyurethane resin used with a catalyst to stop active water leaks quickly. Contact with water produces a highly expanding, semi-flexible foam. Typically used as the first stage of a two-stage injection process, before the final flexible seal.
| System | PU 1K |
|---|---|
| Catalyst addition | 2–7% |
| Viscosity at +20°C | 95 ± 10 mPa·s |
| Working time at +20°C | 120 min |
| Expansion with 18% water | ~2200% |
Source: ResinBau 2026 catalogue. Values apply to the stated test conditions. Select the injection method and mixing procedure according to the current product technical data sheet.
| Packaging | 5 kg + 0.35 kg, 10 kg + 0.7 kg, 20 kg + 1.4 kg, 220 kg + 15.7 kg |
|---|
