AP Fill 720
Water Cut-Off and Void Fill
Repair Seawalls and Fill Voids
Single component, closed cell, hydrophobic, water reactive, solvent and phthalate free, low viscosity polyurethane injection resin for cut-off of large water leaks and void filling around seawalls. AP Fill 720 will react and expand quickly upon contact with water. For similar products, see the page on Soil Stabilization.
- Single component.
- Different reaction times are possible by adjusting the percentage of GEN ACC or GEN ACC Fast accelerator.
- Cured polyurethane is semi-rigid and exhibits high strength and good chemical resistance. (contact our Technical Service for chemical resistance).
- Cured polyurethane is harmless for the environment and resistant to biological attack.
- Up to 40x – 50x expansion