AP LIFT 475
High-Density Foam for Concrete Lifting
HIGH DENSITY POLYURETHANE FOAM
Polyurethane Slab Jacking
Among the leading high-density polyurethane foam products available, AP Lift 475 offers a powerful solution that is traffic ready in 15 minutes. This two-component, high-strength, high-density, hydro-insensitive structural polyurethane injection foam supports 14,000 lbs per square foot. AP Lift 475 weighs 4.5 to 5.0 pounds per cubic foot. For similar products, see the page on Concrete Leveling.
Available Sizes
Applications
- Stabilizing soil.
- Compaction grouting and fracture grouting.
- Lifting and filling voids under concrete slabs.
- Sinkhole remediation.
- Wet compaction grouting and void filling
Advantages
- Unconfined expansion rate: 15 times.
- High strength.
- Low viscosity.
- Works in wet environments – displaces water.
- Bonds with soil and concrete.
- Traffic ready in 15 minutes.
- Closed cell compaction grout.
- Certified To NSF/ANSI/CAN 61 (approved for contact with drinking water).
Accessories
- AP Pump Flush
- AP Surface Guard 125
- AP Soak 130
Equipment
- Two-component proportioner with material heaters.
- MixMaster Pro slab lifting gun.
