Aluminium Foil 铝箔 Thickness:6 micron With:1244mm Length:15,000meters Core:3” Metel case Packing:Wooden Case Weight:15gram/square meter MPET 镀铝聚酯薄膜 Thickness:12 micron With: 1250mm Optical Density:2.5 Length:12,000 meters Core:3” Packing:Wooden Case Weight:17.5gram/square meter