Menu
Industrial Concrete Crack Sealant
Spetec PUR F400 is a solvent and phthalate-free, water-reactive, hydrophobic, closed-cell, low viscosity, shrink-free, flexible, one-component polyurethane injection resin designed to shut off water leaks. For similar products, see the page on Leak Seal.
Available Sizes
Related Videos
Play Video
Polyurethane Leak Sealing Explained
Applications
- Shut off water leaks in concrete, brickwork and sewers where movement and settlement may occur.
- Water cut-off of water leaks in foundations such as diaphragm walls, piling sheets and secant piles.
- Sealing water-carrying cracks and joints in tunnel segments.
- Curtain grouting behind tunnel, concrete, brickwork and sewer walls.
- Injection of water cut-off membranes and liners in tunnels.
Advantages
- One component.
- Different reaction times are possible by adjusting the percentage of GEN ACC Accelerator.
- The closed-cell structure of cured polyurethane ensures permanent flexible sealing of cracks and joints.
- Cured polyurethane is flexible, shrink-free and exhibits good chemical resistance (contact our Technical Service for chemical resistance).
- Cured polyurethane is harmless for the environment and resistant to biological attacks.
- Certified To NSF 61-5 (approved for contact with drinking water).
Accessories
- GEN ACC Accelerator
- Spetec Pump Cleaner
- AP Oakum
- Mechanical Ports
- AP Soak 130