Two-Part Polyurethane System: Includes both components for a complete, balanced reaction.
1:1 Mix Ratio: Simple to measure, mix, and pour for consistent results every time.
Closed-Cell Expansion: Fills gaps with a strong, rigid foam that resists water absorption and compression. Resistant to water absorption and damage from gas, oil or solvents. Cured foam can be coated with resin and be easily cut or carved to shape
How Much Foam do I Need: 2 Qt. Kit: 2 cubic feet of foam. 2 Gal. Kit: 8 cubic feet of foam.
Multi-Purpose Insulation: Also great for general-purpose sealing and insulating applications.
2LB Density for Strength: Provides lasting structural support and buoyancy without added bulk.
Available in Quart & Gallon Kits: Choose the perfect size for small repairs or large projects.
Marine-Grade Flotation Foam: Ideal for boat hulls, pontoons, transoms, docks, and flotation chambers.