Miothene sheets are light and easy to use. A fast, cost effective joint filler for all brick and concrete expansion joints. Miothene is resistant to most oils and chemicals, which is non-staining and has high weathering and ozone resistance. Miothene is a closed cell expanded polyethylene foam filler board that is tough and versatile which provides a rot proof, non absorbent, and non extruding filler board. It has low load transfer properties and is resistant to attack from most acids and alkalies. Miothene is supplied in sheets or strip form where the outer edge is undercut to allow for easy removal prior to sealing. Uses include isolation joints between slab and walls around columns and brickwork expansion joints.