Features: 1. Lightweight 2. Easy to process 3. Various colors 4. Superior weather, pollutant, impact resistance 5. Fireproof, excellent heat and sound insulation ng signs. 6, industrial materials, vehicle bodies. Specification: Norma aluminum foil thickness: 0.15mm, 0.18mm, 0.21mm Normal total thickness: 3mm, 4mm, 5mm, 6mm Normal size: 1220*2440mm( customized) Packing: nude packing or pallet.