Aluminum coil or EN 10169 HVAC 1050 1060 1100 color coated Aluminum Coil process of continuous coil coating starts with a chemical treatment of the input strip, which removes anticorrosive oils and dust impurities by multistep rinsing. A non-chromatic passive layer, securing a good adhesion of the coating, is applied to the cleaned surface. After the passive layer dries, a system of cylinders applies polyester, polyurethane or PVDF coatings to the strip. After the application of the coating, the strip is baked in ovens at a temperature of up to 240 °C
Prepainted Aluminum Coil is the continuous and highly automated industrial process for efficiently coating coils of metal. Because the metal is treated before it is cut and formed, the entire surface is cleaned and treated, providing tightly-bonded finishes.
Color coated aluminum coil maybe occurred in different production batch, so it is suggested all panels are placed in one order for same project. And keep same direction as arrow on protective film when installing to avoid any color difference by vision.
As per types of surface coating of paint, color coated aluminum coils can be divided into polyester (PE) coated aluminum coil, fluorocarbon (PVDF) coating aluminum coil and Epoxy coated aluminum coil.
PVDF Coated Aluminum Coil Quick Details
|Alloy||1100 3003 5005 1050 1060 1070 3102 8011 3A21 3105 8079|
|Aluminum max Width||2200mm|
standard width: 1240mm
special width such as 1300mm, 1520mm, 1570mm,1595mm are also available
|Coil's standard diameter||interior diameter: 150mm, 405mm, 505mm|
|Coating finish||PVDF, PLOYESTER, ACRYLIC ACID|
|MOQ||5 tons per size|
|Gloss||meet the customer's requirement|
|Total coating thickness||PVDF coating: more than 25 microns|
|Coating adhesive||no lower than first grade|
|Impact resistance||no cracking and peeling (50kg/cm, ASTMD-2794:1993)|
|Outer packing||export standard, wooden pallet|
Aluminum sheet is any aluminum sheet metal thicker than foil but thinner than 6mm; it comes in many forms including diamond plate, expanded, perforated and painted aluminum sheet. Aluminum plate is any aluminum sheet metal that is thicker than 6mm
Temper of aluminum sheet: O, H, W, F, T
H:H12, H14, H16, H18, H19, H22, H24, H26, H32, H34, H111, H112, H114, H116
Size of aluminum sheet
Mother coil: CC or DC
Weight: About 2mt per pallet for general size
MOQ: 5-15 ton per size
Protection: paper inter layer, white film, blue film, black-white film, micro bound film, according to your requirement.
Surface: clean and smooth, no bright speck, corrosion, oil, slotted, etc.
Standard product: GBT3880, JIS4000, EN485, ASTM-B209
Delivery time: about 30days after receiving the deposit
Payment: T/T, L/C at sight
Trading terms: FOB, CIF, CFR
Aluminum coil is used in construction material and building material. Including: roof panel, ceiling, in-wall, partition wall, shutters, window blind, gate, balcony, wall, road marking, street signs, road protecting plate, highway protecting plate, bridge carrier wall, scaffold, ship plate, etc.
Aluminum coil is used in electric machine components. Including: protective plate, protective box, capacitor box, tank of power capacitor, electrolytic condenser, variable of battery, volume shaft, loudspeaker framework, switch plate, semi-conductor radiator, magnetic disk, motor frame, fan blade, electric cooker, cooling fin, heat sink, etc