Closed cell EFP30 polyethylene foam – rigid, non-absorbent, waterproof, thermal. 2 meter x 1 meter (200cm x 100cm), in black or white, in many thicknesses, with or without Self Adhesive Backing, please choose from the drop down lists above. Very strong and resilient chemically cross linked foam. Rigid and perfectly suited for many industrial and commercial applications including Shock absorbing, Packaging, Buoyancy aids, Thermal insulation, Kneeling pads, as well as Acoustic sound proofing.