... side coated with Alu. Foil Thickness: 1mm, 2mm, 3mm, 4mm, 5mm Width: 0.61m Length: 20m ~ 30m Ceramic paper of one side coated with Alu ... . FoilIt uses ceramic paper with thickness of 1mm, 2mm, 3mm, 4mm and 5mm which stand 1250oC to compound with Alu. Foil ...