Commonly incorporated into the manufacturing process of seals, gaskets and spacers, polyurethane foam is a type of open cell flexible foam material that is economical and affordable. Best suited for applications including, but not limited to, cushioning, dust, sealing moisture, thermal & acoustic or sound insulation, our polyurethane foam gaskets are available with PSA (pressure sensitive adhesive) backing as an option. For technical data on A.J. Rubber & Sponge Ltds. polyurethane foam gaskets, please click on the following link: