WILLPUR® WS HF Two-Component Injection Resin High Foaming, Instant Setting, 12 Pcs.
WILLPUR® WS HF is an instant setting, high foaming two-component injection resin. The polyurethane system is suitable for shaft and robot rehabilitation, for sealing and consolidating in water-bearing zones, especially against pressing water. The injection resin is free of CFCs and halogens. Field of application: Stopping unexpected water inflows, for consolidating unstable soils with disturbed geology, stopping water seepage and sealing shafts, underground structures, dams and tunnel linings.
Reaction data
Reaction profile (cartridge application) at 20 °C
- Start time: approx. 10 s
- Curing time: approx. 33 s
- Reaction temperature: approx. 85 °C
- Expansion factor: approx. 30
Reaction profile (laboratory values)
- Start time: 5-7 s
- Setting time (gel time): 13-17 s
- Tack-free: 18-20 s
Scope of delivery WILLPUR® WS HF
1 box of 12 double chamber cartridges, each with 400ml, containing comp. A 200 ml + comp. B. 200 ml.
Processing
Both components are processed in a volume ratio of 1:1 using a two-component pump or a two-component cartridge dispenser. The components are intimately mixed while passing through a static mixer and, if necessary, injected via a packer.