AP Lift 475
High Density Polyurethane Foam
Heavy-Duty Polyurethane Foam for Slab Lifting & Soil Stabilization
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 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.
- 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 61-5 (approved for contact with drinking water).