The materials of GEELY composite panel 1.Coating:Beckers PE or PVDF paint. 2.Aluminum:ALcoa,Alloy No:1100 3.Core:LDPE Standard size for our composite panel 1220*2440*3mm, 1220*2440*4mm. 1220*2440*5mm. Irregular size is available:Product thickness: 2mm----6mm Product length: As your request(Max 6000mm).Product width: 1250, 1500,mm etc. as your request Aluminum skin thickness: 0.06-0.5mmFeatures: 1 ...