Hi Bond 701814 Two-Part Pour Foam Kit 4 Lb Closed Cell Urethane

The Hi Bond 701814 is a professional-grade two-part liquid urethane closed cell pour foam kit designed for marine flotation and insulation applications. This 4-pound kit expands to provide 1.25 cubic feet of displacement, making it ideal for filling hulls, voids, and cavities in boats, marine equipment, and other watercraft.

Key Features:

• Closed cell urethane foam construction provides superior buoyancy and insulation
• Resistant to gasoline and oil, perfect for marine fuel tank and bilge applications
• Simple 1:1 mix ratio for easy, consistent application
• Expands to 1.25 cubic feet from 2 quarts of mixed material
• Two-part liquid system allows precise control during pouring
• Ideal for boat hull flotation, cavity filling, and thermal insulation

This pour foam kit is engineered specifically for marine environments where exposure to fuel, oil, and water is common. The closed cell structure prevents water absorption while maintaining structural integrity and flotation properties over time. Perfect for boat builders, repair shops, and DIY marine enthusiasts looking for reliable flotation foam.