Water cut-off | Azo-Grout™ 424

Azo-Grout™ 424, our most versatile product for the majority of water cut-off challenges, is a hydrophobic polyurethane that forms a resilient, flexible foam when reacted with water. Azo-Grout™ 424 is approved for contact with potable water. Use with Azo-Cat™ 25 to accelerate reaction time.

Application range:
Municipal and utility facilities
• Wastewater containment tanks
• Cracks and joints
Underground parking garages
• Expansion joints
• Sealing pipe openings
• Beam joints
Concrete dams and powerhouse galleys
• Flowing water leaks
• Cracks and joints

Product Data Sheet (download PDF)