Composite foam material - comprising metal or textile netting bonded by in-situ foamed polyurethane

摘要

A flat tensioned net of metal wires or textile filaments, bonded with an in-situ foamed polyurethane forming a continuous foam surface, is new. USE/ADVANTAGE - The material is useful for sealing and/or thermal insulation. It can be used as a base or backing for further coatings and is independent of the substrate on which it is applied, e.g., it can be applied onto uneven or wet bases. It can also be used to cover waste dumps or to seal tent or marquee constructions