Exterior Decorations Curtain Wall Stone Prepainted Aluminum Coils

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5 m.t
Supply Capability:
10000 m.t/month

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Item specifice:

Grade: 1000 Series,3000 Series,5000 Series Surface Treatment: Coated Shape: Flat
Temper: O-H112,Half Hard Application: Decorations

Product Description:


1.Structure of Decorations Curtain Wall Stone Prepainted Aluminum Coils Description

Curtain Wall Stone Prepainted Aluminum Coils  is 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。Quality of material: totally free from defects like white rust, oil patches, roll marks, edge damage, camber, dents, holes, break lines, scratches and free from coil set



2.Main Features of Decorations Curtain Wall Stone Prepainted Aluminum Coils

Good Corrosion Resistance

Good Machinability

High Quality 
Competitive Price



3. Decorations Curtain Wall Stone Prepainted Aluminum Coils Images:



Exterior Decorations Curtain Wall Stone Prepainted Aluminum Coils

Exterior Decorations Curtain Wall Stone Prepainted Aluminum Coils

Exterior Decorations Curtain Wall Stone Prepainted Aluminum Coils




4. Decorations Curtain Wall Stone Prepainted Aluminum Coils Specification:


Alloy No.Thickness 
A1050,A1060, A1070,A1100,A1235,A12450.2-3.020-1900O,H12,H22,H14,H24,H16,H26,H18



Q1.How long have you been in this product?
A1:More than 10 years.
Q2. What's the minium quantity(MOQ)?
A2. 5 Metric tons
Q3. How long is shipping time?
A3. 7 (ready-made products)-25 days(OEM)
Q4. How do you guarantee the quality?
A4. 1. Cooperating and Exchaning experience with sevral quoted aluminum companies
    2. Japanese and Swiss production line and skilled works (regular training and testing)
    3. more than 10 years production experience.
Q5. Do you have after sale service?
A5. Yes. Any quality problem occurs within one year, pls take photoes,we will be responsible.




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Q:How to purchase PE polyester coated aluminum sheet and PVDF fluorocarbon coated aluminum coil?
Both belong to color coated aluminum sheet and coil. Customers can purchase ordinary aluminum sheet or coil, and then go to special coating company to add PE polyester coating or PVDF fluorocarbon coating. The color is bright and quality is also very good. PE polyester coated aluminum and PVDF fluorocarbon coated aluminum coil has a wide range of usages: construction industry (aluminum-plastic panel, aluminum honeycomb, roof corrugated sheet, fireproof veneer, aluminum ceiling, shutter, rolling shutter door, garage door, awning, water gutter), electronic appliances (computer chassis, computer panel), lighting, furniture, solar reflector, air conditioning duct and the like. At present it is still applied in many areas including electronic appliance, instrument, lighting, packaging and house decoration.
Q:What’s the production standard of aluminum coil?
GB/T3880-2006 mechanical standard GB/T3190-1996 chemical standard
Q:What are the production processes of aluminum coil and what are the functions of various industrial furnaces in the production of aluminum? The more detailed, the better. Thank you! Points!
There are aluminum annealing furnace, aluminum alloy quenching furnace, aging furnace and smelting furnace.
Q:What are the differences between aluminum coil 3003h24 and 3a21h14?
The mechanical property references of rolled plate 3003 H24and 3A21 H14 are as follows: 3003 H24--Rm/MPa≧140-180;Rp0.2/MPa≧115;A(%)≧1-5(thickness 0.2mm-4.5mm)3A12 H14--Rm/MPa≧145-215;A(%)≧6
Q:Is aluminum veneer the same as color coated aluminum coil?
Aluminum coil is a metal product rolled through casting and rolling mill, bended and designed for shears. While aluminum veneer is a new kind of curtain wall material based on quality aluminum alloy, molded by CNC bending technology, and sprayed decorative coating on the surface. The base material of aluminum veneer use 1100H24,1060H24,3003H24,5005H24 single aluminum sheet special for curtain wall which consists of aluminum veneer panels, stiffeners and corner codes and other components. The maximum workpiece size can reach 8000mm × 1800mm (L × W).
Q:How much does it cost to use fluorocarbon paint for aluminum coil roller coating?
Fluorocarbon paint can be divided into fluorocarbon paint for exterior wall, aluminum fluorocarbon paint, metal fluorocarbon paint and steel structure fluorocarbon paint according to usages. It can also be divided into national standard product and non-national standard product according to industrial standards.
Q:If the aluminum coil is 220 kg, 0.3 thick and 500 wide, how much is the coil diameter?
With the outer diameter and inner diameter, you can know the volume. With the density and volume, we can calculate the weight. And with weight, we can know the length.
Q:What do the two items (COIL:873347 HEAT: number) on the label of the raw material of aluminum coil stand for?
COIL means aluminum coil and HEAT means heating, so together they mean hot rolled coil.
Q:How many 1220mm*2440mm aluminum sheets can one-ton aluminum coil be sliced to? Thank you.
If it is 1.0mm thick, the coil can be sliced into 124 pieces. For other thickness, please use 124 divide the thickness.
Q:Why does the end face of aluminum coil have grease spots?
The reason may be that the manufacturer hasn’t cleaned. Before being coated, the aluminum should be cleaned carefully. Otherwise the paint will peel off.

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