- Cavity filling.
- Sealing of water.
|
- Fast reacting,
achieves load bearing strength immediately after injection.
- High expansion
rate, small quantities required for cavity filling.
- Good compressibility,
adapts readily to any strata movement.
- Good compressive
strength.
Reacts in the presence of water, product reaction not
affected by water.
- Once set the foam
is insoluble in water.
|