/Aluminum Coil Sheet
Aluminum Coil Sheet2019-01-15T12:31:48+00:00

The color coated aluminum coil is processed by washing, chromizing, roll coating, baking, etc., and the aluminum coil surface is coated with various color paint coatings.

Prepainted Aluminum Coil

Product Prepainted aluminum coil
Thickness 0.2-3.0mm
width 30-1600
Material 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061 etc
Temper O, H12, H14, H16, H18, H24, H26, H32, H34, etc
Inner Diameter 508mm,610mm
Color RAL color or as client’s require
Coating thickness PVDF coating: more than 25micron
PE coating : more than 18 micron
Packing Export standard wooden pallets (as per requirements)
Payment Terms L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
MOQ 6ton per size
Delivery time within 25-30days
Loading Port Qingdao port
Application Roofing,facade, ceiling,gutter, roller shutter,composite board

Differences between Prepainted Aluminum Coil and Prepainted Steel Coil

Difference Color Aluminum Coil Prepainted Steel Coil
Durability 25-40years 15years around
Weight        Density: 2.71g/mm3 Lighter,

around one-third of Steel

Density: 7.85g/mm3
Strength & Rigidity In Middle Level, good enough for house construction Better
Appearance Much more smooth than steel smooth
Anti-thunder property Anti-thunder No anti-thunder property
Tile forming It has good welding property and keep physical property in low temperature It has cold shortness. In low temperature, it is easy to break.
Cost performance High cost performance. Light weight,water-proof, easy bending, good stereoscopic vision; Weight is three times of aluminum; middle level water-proof property;
Recovery Value High recovery Value, 70% of original value No recovery Value
Feature The meters per ton is three times longer than Steel; Comparative cheaper price

PPGI & PPGL Sheet Coating Layer

  • Top (Finish) Coating (PE/HDP/PVDF, etc.)
  • Primer Coating
  • Pre Treatment (Chromate Coating)
  • Plating Layer (Zn, AL, 55%AL+Zn)
  • Base Metal (Aluminum Sheet)
  • Plating Layer (Zn, AL, 55%AL+Zn, Sn, Cr etc.)
  • Pre Treatment (Chromate Coating)
  • Functional Painting (Epoxy, Polyester )

Aluminum Coil Application

Mainly used in signs, billboards, building exterior decoration, bus body, high-rise buildings and factories wall decoration, kitchen sink, lamp, fan leaves, with pieces of electronic, chemical equipment, sheet metal processing parts, deep drawing or spinning hollowware, welding parts, heat exchangers, bell surface and disk, plate, kitchenware, decorations, reflective devices, ect.