marble or stone pattern patterns roller coated aluminium sheet: outside coated with PE or PVDF Aluminium sheet thickness: 0.10 to 0.50mm Standardsizes:1220*2440*2.5mm,1220*2440*3mm,1220*2440*4mm,1220*2440* 5mm, 1220*2440*6mm Aluminum alloy: 1100 (optional: 3003, 3005) Color: all wood patterns,can produce ACP according to clients sample or a real marble or stone pattern Patented roller coating technology Wood figures are rolled with PE or PVDF after baking under the high temperature about 224 to 255 degrees Celsius, shows so natural and vivid Durability: it has advantages, against fading, soaking and brushing PE can be used for 10 years and PVDF for 20 years