Polyurethane foam [semi-finished]; Polyurethane foam in roll form; Polyurethane foam in blocks; Polyurethane foam for insulating purposes; Polyurethane foam in sections for use in manufacture; Polyurethane foam in strips for use in manufacture; Polyurethane film for use as a moisture barrier; Polyurethane foam sheeting for use as building insulation; Polyurethane foam for application on mattresses, pillows and mattress toppers.;