1.thickness of film is 12mic when thickness of aluminum layer is 360A, 2. ... roll id is 80mm. 1.we are manufacture of metallized polyester film;2.we supply different thisckness ,width and length metallized pet ... aluminum layer:360-620AC.width: ≤1750mmd.roll diameter: ≤790mm Metallized polyester film with CE and CQC ,SIO-2000 approve