Aerofil® 1

A low density, compressible, closed cell polyethylene filler primarily designed for structural expansion joints in concrete, brickwork and blockwork. The boards can also be used for forming isolation joints for machine bases or similar applications. The closed cell construction also prevents moisture absorption.

The filler can also be used on internal finishes as a gap filler or backing filler to walls, pipes, kitchen and sanitaryware before sealing with a surface sealant.