Fiberglass Supply Depot 6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (1 Gallon Kit)

Description

🛠️ Float, fill, and fortify your projects with foam that means business!

This 1-gallon kit of 6 lb density 2-part polyurethane expanding foam delivers 1.5 cubic feet of closed-cell foam designed for superior buoyancy, soundproofing, insulation, and sculpting. Fast curing in about 5 minutes and compatible with multiple resin types, it’s engineered for professional-grade marine and construction applications.