Abstract: The present invention provides a sheet of polymeric foam comprising chemically cross-linked, closed-cell, foam comprising at least one polyolefin; cork particles dispersed within said polymeric foam wherein said foam has a specific gravity of between 40-250 kg/m3 and is essentially free of visible perforations.
Type:
Grant
Filed:
April 7, 2009
Date of Patent:
June 23, 2015
Assignee:
Palziv Ein Hanatziv Agricultural Co-operative Society Ltd.
Inventors:
Baruch Zur, Oshri Dadon, Ehud Nezer, Benjamin Joshua Reisman