- made from polyethylene foam - used as thermal insulation: roofs insulation, wall insulation, floor insulation, and air duct insulation Features: Flexible, Durable, Foil Laminated, Adhesive Backed, and Fire Retardant Gray Foam Insulation Foam Type: Single Side Thickness: 10mm Color: Gray/White Package content : SOLD PER YARD PS: SURE PO SANA NA KUKUNIN KASI PUPUTULIN PO ITO KAYA PO SANA WAG PO IKACANCEL SALAMAT