• Coated Aluminium Sheets According to RAL NO. from China System 1
  • Coated Aluminium Sheets According to RAL NO. from China System 2
  • Coated Aluminium Sheets According to RAL NO. from China System 3
  • Coated Aluminium Sheets According to RAL NO. from China System 4
Coated Aluminium Sheets According to RAL NO. from China

Coated Aluminium Sheets According to RAL NO. from China

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m²
Supply Capability:
9000 m²/month

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  CNBM colour coated aluminium sheet

 

Colored aluminum foil rolls are widely applied to aluminum ceiling, roofing, fireproof roller shutter, doors, wall panel , facade cladding, etc.

 

1. Specification for coated aluminum coils


01)Material: aluminum alloy A1100, A3003, A3005, A3105
02)Aluminum thickness:0.20-1.20mm
03)Max coil width: 1600mm(standard 12 40mm)
04)Coil's standard diameter:1200mm, Interior diameter: 405mm,505mm, etc.
05) weight: 0.5-3.0T/coil or by buyer's option
06) Surface treatment: PE or PVDF coating
07) Color: solid, metallic, glossy, matte, wooden grain, marble stone,etc.
08) Dried and baked: oven baked at 450 degree F
09) Coating thickness: PVDF-25 micron, PE-18 micron
10) Coating hardness: (pencil hardness) HB
11) Coating adhesive: no lower than first grade
12) Impact resistance: no cracking and peeling(50kg/cm, ASTMD-2794:1993)
13)Flexibility(T-bend):2T or by your option
14) MEK resistance: more than 100
15)Outer packing: wooden plate, covering with craft paper and film, Eye to Sky or wall to Sky packing.

 

 

2. Applications


Interior applications:wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
Exterior applications: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
Advertisement and market applications: display platforms, signboards, fascia, shop fronts...

Packaging & Delivery

Packaging Details:Covering the coil with craft paper and films, and packed with wooden pallets.
Delivery Detail:10-15 days after getting deposit

Q:Can 101 aluminum sheets be anodized for outdoor architectural applications?
Indeed, it is possible to anodize 101 aluminum sheets for outdoor architectural purposes. Anodizing, a procedure that enhances aluminum's protective layer, grants it increased resistance against corrosion and deterioration. This technique is frequently employed in architectural applications to safeguard aluminum from outdoor elements. By subjecting the 101 aluminum sheets to anodization, they can be rendered sturdier and better suited for outdoor utilization, guaranteeing their long-lasting appearance and performance.
Q:Aluminum does not react with oxygen.Aluminum is a very unreactive metal.Aluminum forms a tough protective coating with oxygen.Aluminum tarnishes instead of corroding.If you could explain why it would be helpful!
Aluminum forms a tough protective coating with oxygen. The coating of aluminum oxide is not porous enough to let further oxygen through it, so the aluminum underneath is protected from further corrosion.
Q:Are aluminum sheets suitable for food packaging?
Aluminum sheets prove to be a suitable option for food packaging. The food industry widely embraces aluminum due to its unique attributes. Its lightweight nature, flexibility, and exceptional barrier properties shield the contents from external factors like moisture, light, and oxygen. Consequently, these properties help maintain the freshness and quality of the food products. In addition, aluminum resists corrosion and does not interact with acidic or alkaline substances, guaranteeing the preservation of taste and quality. Moreover, aluminum sheets can be effortlessly molded into diverse shapes, making them perfect for various forms of food packaging such as trays, containers, and foil wraps. All in all, aluminum sheets offer a safe and efficient choice for food packaging, ensuring durability, protection, and convenience.
Q:Can aluminum sheets be powder coated?
Yes, aluminum sheets can be powder coated.
Q:What are the common thicknesses available for aluminum sheets?
The available thickness options for aluminum sheets vary depending on the specific application and industry requirements. Some commonly found thicknesses for aluminum sheets include 0.025 inches (0.635 mm), 0.032 inches (0.81 mm), 0.040 inches (1.02 mm), 0.050 inches (1.27 mm), 0.063 inches (1.6 mm), 0.080 inches (2.03 mm), 0.090 inches (2.29 mm), 0.125 inches (3.18 mm), 0.190 inches (4.83 mm), and 0.250 inches (6.35 mm). These thicknesses see frequent usage in industries such as construction, automotive, aerospace, and manufacturing. It should be noted, however, that specialized applications may require custom orders or fabrication to meet specific thickness requirements.
Q:Aluminum plate thickness 3 mm, what is the allowable error in the national standard thickness?
The allowable deviation of plate thickness in GB/T3880.3-2006 "general industrial aluminum plate, strip and Aluminum Alloy third part:" size deviation provisions, I have the standard download URL sent to you a message, please check.The deviation is divided into ordinary and high level, +0.10, -0.12
Q:My new home has a mix of copper and aluminum wiring. My mother used a shop vac in one of the recepticles last week and blew two of them in my bedroom. Then this weekend my brother was replacing my exhaust fan in the bathroom and that proceeded to blow the entire bedroom and bathroom including ceiling fans, lights and all recepticles. Does anyone have any ideas?
It is very common in older homes to have tin coated copper wiring which many people then think they have aluminum wiring. If you have a piece of the older wiring or can turn the breaker off to one of these wires use a screw driver to scrape at the wire on the bare end; if it's tin coated copper you will see the orange/rust color of copper after a few light scrapes, the scaping is nothing agressive. This will determine if you have aluminum or not. Someone else mentioned about a loose connection which if a copper wire aluminum wire are connected together it would very likely fail creating a short. The two different materials expand contract at different rates which creates a bad connection. There is a special crimp process that can be done to join the two but a electrician should definately do this. A lot of the older homes just have two many items all on one breaker. With what you've described I would suggest using a electrician. Additional: If no breakers are tripped off and you do not have power in some areas you might have another panel (sub-panel) somewhere else in the home OR this circuit is hooked up to a GFI outlet somewhere else such as the kitchen, bathroom or garage. I would physically re-check each breaker and then hunt for a GFI outlet and sub-panel.
Q:What are the different bending methods for aluminum sheets?
Aluminum sheets can be bent using different methods, each with its own advantages and limitations. Various bending techniques for aluminum sheets include: 1. Air Bending: By utilizing a punch and die, a bend is formed in the aluminum sheet without direct contact. Compressed air is employed to exert force on the sheet, resulting in the desired bend. Air bending is a versatile method that allows for a range of bend angles and radii. 2. Bottom Bending: This method involves clamping the aluminum sheet between a V-shaped die and a flat die. A punch is then used to press the sheet into the V-shaped die, creating the desired bend. Bottom bending is suitable for achieving sharp bends with small radii. 3. Coining: Precise and crisp bends are formed by applying high pressure to the aluminum sheet between a punch and a die. Coined bends exhibit minimal springback. However, this method requires specialized equipment and is typically utilized for high-volume production. 4. Roll Bending: By passing the aluminum sheet between a set of rollers, it is gradually bent into the desired shape. Roll bending is commonly employed for creating cylindrical or conical shapes. This technique can achieve large radii and is suitable for thicker aluminum sheets. 5. Press Brake Bending: This commonly used method employs a hydraulic or mechanical press brake to create bends in aluminum sheets. The sheet is clamped between a punch and a die, and the press brake applies force to create the bend. Press brake bending offers flexibility in terms of bend angles and radii. It is important to consider various factors such as the desired bend angle, radius, material thickness, and specific application requirements when selecting a bending method.
Q:Which kind of glue is best for bonding aluminum sheets?
I advice you to use AB glue to bond aluminum sheets, acylic acid AB glue is better than 502 in bonding aluminum sheets, Gelianghao XSSS-290AB glue sold in hardware store can directly permeate into the surface of aluminum sheets and bond the sheets tightly.
Q:Are aluminum sheets resistant to vibration?
Yes, aluminum sheets are generally resistant to vibration due to their inherent strength and durability. The high stiffness-to-weight ratio of aluminum, along with its ability to dampen vibrations, makes it an ideal material for applications requiring vibration resistance.

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