Double Layer Fire Retardant Bubble Roll has roll size of 1.2 m X 40 m. The Bubble Roll has bubble size of 4 X 10 mm and thickness of 20 mm. The Bubble Roll contains single layer of fire retardant air bubble film laminated with both side pure aluminium foil. The Double Layer Fire Retardant Bubble Roll has temperature ranging from -122 ° F to 230 ° F.