2 part polyurethane foam liquid. Expands approx. This two-part liquid, expanding rigid urethane foam is a closed cell, pourable foam, which will resist the absorption of water. Shop Silpak's two-part liquid polyurethane foams for lightweight castings and durable forms. It is a The Fibreglass Supplies 2-Part Polyurethane Expanding Foam Kit is a Tripor is our range of a two-part liquid polyurethane foam system, designed for easy use by inexperienced operators with simple tools. Ideal for floatation/sculpting apps. 2 part, equal mix, self rising closed cell foam system. com: 2 part polyurethane foam Fiberglass Supply Depot 2 Lb Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Using 2 Part Polyurethane Pour Foam Fiberglass Warehouse 2lb Boat Pour Foam is a 2 part liquid polyurethane foam. When both parts are mixed together, it Future Foams Liquid Polyurethane Kit is a two-part component polyurethane system for the manufacture of closed-cell rigid foam materials. This 2 lb. density foam comes as a two-part kit, both parts equally mixed. It can be Fiberglass Supply Depot 6LB Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (Quart Kit) Shop Silpak's two-part liquid polyurethane foams for lightweight castings and durable forms. Ideal for buoyancy core fills, repairs. 30 times its liquid volume before curing. Supports ~27 kg per cubic ft. Find professional-grade 2 part foam in various sizes. The densities shown refer to the weight per cubic foot of expanded foam (12" CFS 2-Part Polyurethane Foam 2 kg Kit: mixes 1:1, expands upto 25× its volume, sets rigid & closed-cell. Ideal for flotation, carving, and reinforcement projects. Amazon. Self-skinning cure with densities from 4 - 20 lb/ft³. The Fibreglass Supplies 2-Part Polyurethane Expanding Foam Kit is a versatile, two-part (Part A & Part B), liquid foam system designed for projects that require a lightweight, rigid, and highly buoyant .