... Warranty:15-20 years. Aluminium Composite Panel for constructionDefinition:Aluminium Composite Panel is kind of sandwich panel made from non-toxic ... ,FEVE,POLYESTER Fire rate: B2, B1, A2 classSpecification: Panel Thickness: 2mm-6mm, recommend 4mm,5mm,6mmPanel width: 1000mm ... 1250mm, 1500mmPanel length: as customer's request, maximum 6000mm Aluminium skin thickness: 0.1-0.5mm, recommend 0.5mmApplication ...