Polyurethane Foam Slab

A polyurethane foam slab is a slab made of a plastic foam that's created by mixing a polyol component and an isocyanate component. Polyurethane foam slabs can be rigid or flexible, and are used in a variety of commercial, industrial, and mechanical applications.
Properties
Density: The density of polyurethane foam can vary widely, depending on the formulation and density.
Thermal insulation: Polyurethane foam is a popular thermal insulation material because it has low thermal conductivity.
Mechanical strength: Polyurethane foam has relatively high mechanical strength.
Weather resistance: Polyurethane foam is resistant to weather conditions.
Types
Closed cell rigid polyurethane foams: These foams are made of continuous bubbles that are spherical or oblong.
Open cell flexible polyurethane foams: These foams have incomplete cell walls, which allow air and liquid to pass through.
Uses
Polyurethane foam is used in commercial, industrial, and mechanical Applications.
It's used for insulation, air sealing, and providing a moisture barrier.