WILLPUR® WS-F
Fast reacting, two-component injection resin
CE marking according to EN 1504-5
Product description
WILLPUR® WS- F is a fast-setting 2-component injection resin based on polyurethane, free of CFCs and halogens. It is used for sealing and consolidating in dry and heavily water-bearing areas. Without contact with water, the product hardens very quickly to form a high-strength, non-foamed polyurethane resin; on contact with water, a rapid reaction takes place and the product hardens to form a compact, solid foam.
Product details
- is used for the permanent consolidation of dry and water-bearing rock
- reliably seals pressurized water inflows from rock, soil or structures
- is used to consolidate coal and secondary rock in mining
- closes cracks in the rock during tunnel driving and prevents water flow along the tunnel axis
- permanently seals cracks in concrete and masonry such as in tunnels, canals, shafts, locks, underwater concrete floors and excavation pit enclosures
- is used for force-fit injection in concrete and masonry
Technical specifications
- reaction time at 15°C approx. 3 min. 20 s
- foam factor ~ 1 (without water contact)
- foam factor ~ 4 - 5 (at 1% water)
- is used for frictional injection into concrete and masonry
- can be used at ambient temperatures down to -15°C
- can be used in combination with WILLPUR® WS-X or WILLPUR® WS-FA
- by adding WILLADD® FAST (accelerator) or WILLADD® THIX (thixotropic agent)
- the system can be adapted to the on-site requirements
- tested with regard to effects on soil and groundwater
Packaging units
| Item name | Size | Packaging |
|---|---|---|
| WILLPUR® WS-F - A | 21 kg | Metal can 20 Liters |
| WILLPUR® WS-F - B | 25 kg | Metal can 20 Liters |