Brushed Aluminum Adhesive Sheets - Grey Color Back Coated Aluminum Sheet Rolls
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Features of PVDF AluminumCoil:
1. Adopting precision rollingcoating technology, our PE coated coil can ensure excellent adhesive withoutcoating omission.
2. For the PVDF coatedaluminum sheet we produced, there are various colors for your choice.
3. Using infrared heatingtechnology to protect environment from pollution.
4. Our coated aluminum coilhas four-roller coating line, uniform coating thickness and good features.
Raw Material of the PVDFCoated Aluminum Coil:
1. Aluminum Coil: highstrength aluminum with alloy of AA1100 (aluminum alloy is available withAA3003, AA3005, AA5005 according to customer)
2. Surface Paint: PE, PVDF andspecial paints.
Specification of the PVDFCoated Aluminum Coil:
Width: 20mm~1590mm
Thickness: 0.06mm~1.0mm
External Diameter: ≤ 1500mm
Internal Diameter: 405mm,505mm, 150mm, 75mm
Coil weight: ≤ 4000kg
Performance and usage
PVDF coated aluminum coils are specially processedthrough the technics of roller coating and baking with precise paints fromBECKER INDUSTRIAL COATINGS in
Performance of the coating
Aluminum Thickness | Coating Thickness | MEK | T Bend | Impact | Adhesion | Pencil Hardness | Boiling Water Proof |
0.3-1.5mm | ≥25μm | ≥100 Times | ≤2T | 50kg•cm | 0 Grade | ≥HB | no change within 2 hours |
0.15-0.28mm | ≥25μm | ≥100 Times | ≤2T | 20kg•cm | 0 Grade | ≥HB | no change within 2 hours |
Color of Card
Our PVDF coated aluminum coil is made offluorine carbon resin, pigment, ester solvent after high temperature roastingand baking. The paint of this PVDF coated aluminum coils are solidified to dryfilm with super weather resistance. PVDF coating also can be classified astraditional PVDF and nanometer PVDF coating.
A. Traditional PVDF Coating, with KYNAR500 PVDF and two or three times forcoating and baking, has good properties of anti-acid, anti-alkali and isdurable in atrocious weather and environment, keeping 15 years no unwontedfading. In view of these facts, we recommend this PVDF coated aluminum coilsare applied for external wall cladding.
B. Nanometer PVDF Coating, which different with traditional PVDF, is the clearcoating. It contains nanometer element, which can protect panel from pollution,because nanometer has self-cleaning effect, it is easy to get rid of dust andpollution by raining or water.
Color Match
For custom' color requests, we can deal as following:
1. Supply a physical sample of custom color. A color sample on metal ispreferred. If other, it is also acceptable. But the color matching rate may benot good as color on metal.
2. New color sample is usually offered by our paint supplier in 5-7 days,special color should be in 7-10 days.
3. Upon receipt of color sample, please approve in writing as soon as possible.Once you approved, we will arrange purchasing and production.
Note: Color difference maybe occurred in different production batch, soit is suggested all panels are placed in one order for same project. And keepsame direction as arrow on protective film when installing to avoid any colordifference by vision.
PE Aluminum Coating Coils for ACP
Featuresof PE Aluminum Sheet:
1.Adopting precision rolling coating technology, our PVDF and PE coated coil canensure excellent adhesive without coating omission.
2. For thePE coated aluminum coil we produced, there are various colors for your choice.
3. Usinginfrared heating technology to protect environment from pollution.
4. Ourcoated aluminum coil has four-roller coating line, uniform coating thicknessand good features.
RawMaterial of the PE Aluminum Coating Coils:
1. Aluminum Coil: high strength aluminum withalloy of AA1100 (aluminum alloy is available with AA3003, AA3005, AA5005according to customer)
2. Surface Paint: PE, PVDF and specialpaints.
Specification of PE Aluminum Coating Coil
Width: 20mm~1590mm
Thickness: 0.06mm~1.0mm
External Diameter: ≤ 1500mm
Internal Diameter: 405mm, 505mm, 150mm, 75mm
Coil weight: ≤ 4000kg
PE coated aluminum coil is processed throughthe technics of roller coating and baking with precise polyester paints. Itscolor is glossy and with variety of colors enabling you to choose easily.Chromatic aberration is small, impact resistance is strong and easy to beprocessed, and all its performance has reached or surpassed the nationalcriteria. The products are widely used in indoor and door decoration, ceilings,room surface tiles, corrugated boards, wallpanels, advertisement boards, counters, home appliances, decoration in and outof autos and boats.
Performance of thecoating
Aluminum Thickness | Coating Thickness | MEK | T- Bend | Impact | Adhesion | Pencil Hardness | Boiling Water Proof |
0.3-1.5mm | ≥18μm | ≥100 Times | ≤2T | 50 kg•cm | 0 Grade | ≥HB | no change within 2 hours |
0.2-0.28mm | ≥18μm | ≥100 Times | ≤2T | 30kg•cm | 0 Grade | ≥HB | no change within 2 hours |
0.15-0.18mm | ≥18μm | ≥100 Times | ≤3T | 20 kg•cm | 0 Grade | ≥HB | no change within 2 hours |
0.08-0.12mm | ≥16μm | ≥80 Times | ≤4T | 10 kg•cm | ≤1 Grade | ≥HB | no change within 1 hour |
0.022-0.06mm | ≥12μm | ≥50 Times | - | - | ≤1Grade | ≥HB | no change within1 hour |
Color of Card
PE (polyester)
PE
Color Match
For custom' color requests, we can deal as following:
1. Supply a physical sample of custom color. A color sample on metal ispreferred. If other, it is also acceptable. But the color matching rate may benot good as color on metal.
2. New color sample is usually offered by our paint supplier in 5-7 days,special color should be in 7-10 days.
3. Upon receipt of color sample, please approve in writing as soon as possible.Once you approved, we will arrange purchasing and production.
Note: Color difference maybe occurred in different production batch, so it issuggested all panels are placed in one order for same project. And keep samedirection as arrow on protective film when installing to avoid any colordifference by vision
- Q:How do you join aluminum sheets together?
- To join aluminum sheets together, there are various methods available depending on the specific application and desired joint strength. The following techniques are commonly used: 1. Welding: Aluminum can be welded using gas tungsten arc welding (GTAW or TIG), gas metal arc welding (GMAW or MIG), or laser welding. These processes involve melting the aluminum at the joint and introducing a filler material to create a strong bond. Welding offers excellent strength and durability, but it requires skill and suitable equipment. 2. Riveting: Aluminum sheets can be fastened together using rivets. This technique involves drilling holes through the sheets and using a rivet gun to insert and deform a rivet, creating a secure joint. Riveting is a relatively simple and quick method, but its strength may not match that of welding. 3. Adhesive bonding: Industrial adhesive bonding is a popular method for joining aluminum sheets. Specialized adhesives formulated for aluminum bonding are applied to the surfaces, which then cure and form a strong bond. Adhesive bonding is advantageous as it evenly distributes stress and can join dissimilar materials. However, it may not be suitable for high-temperature or high-stress applications. 4. Mechanical fasteners: Aluminum sheets can be fastened together using screws, bolts, or nuts. This involves drilling holes and using fasteners to secure the sheets. Mechanical fasteners provide good strength and allow for disassembly if needed. However, they may require additional maintenance and can cause stress concentrations around the holes. 5. Clinching: Clinching is a cold joining method where aluminum sheets are pressed together using a punch and die. This process deforms the materials and creates a mechanical interlock, resulting in a strong joint. Clinching is a quick and cost-effective method, although it may not be suitable for thin or highly rigid sheets. Ultimately, the choice of joining method depends on factors such as the required strength, aesthetics, cost, and ease of fabrication. It is advisable to seek guidance from a qualified professional or follow specific guidelines to ensure a successful and reliable joint.
- Q:Are aluminum sheets suitable for chemical reactors?
- Depending on the specific application and conditions, aluminum sheets can be suitable for chemical reactors. Aluminum is known for its excellent corrosion resistance, particularly when exposed to air or water, thanks to the formation of a protective oxide layer. This quality makes it appropriate for many chemical reactions involving non-aggressive substances. However, it's important to note that aluminum may not be suitable for reactors that handle highly acidic or alkaline solutions. Such solutions can corrode the oxide layer and cause the metal to degrade. Furthermore, aluminum may react with certain chemicals like strong oxidizers, halogens, or strong bases, which can compromise the integrity of the reactor. In situations where aluminum is used in chemical reactors, it is common to apply protective coatings or linings to enhance its resistance to corrosion and chemical reactions. These coatings serve as an additional barrier between the aluminum and the reactants, ensuring safe and effective operation. Ultimately, the appropriateness of using aluminum sheets for chemical reactors depends on the specific chemical reactions, operating conditions, and the required level of corrosion resistance. It is always advisable to consult with experts and consider material compatibility before selecting aluminum for such applications.
- Q:What are the common sizes of aluminum sheet?
- Some common sizes of aluminum sheet include 4x8 feet (48x96 inches), 4x10 feet (48x120 inches), and 5x10 feet (60x120 inches).
- Q:Can aluminum sheet be painted or coated after fabrication?
- Yes, aluminum sheet can be painted or coated after fabrication. Aluminum is a versatile material that can be easily painted or coated to enhance its appearance or provide additional protection. The process involves preparing the surface by cleaning and removing any contaminants, followed by applying a primer to improve adhesion. After the primer has dried, a topcoat of paint or coating can be applied to achieve the desired color or finish. The type of paint or coating used will depend on the intended use and the specific requirements of the application. Overall, painting or coating aluminum sheet after fabrication is a common practice and can greatly enhance its aesthetics and durability.
- Q:What are the different methods of surface treatment for adhesive bonding of aluminum sheet?
- There are several different methods of surface treatment for adhesive bonding of aluminum sheet. These methods can help improve the bond strength and durability of the adhesive joint. Some common methods include: 1. Mechanical Surface Treatment: This method involves roughening the aluminum surface using techniques such as sandblasting, abrasion, or wire brushing. The roughened surface creates a better mechanical interlock between the adhesive and the aluminum, increasing the bond strength. 2. Chemical Surface Treatment: Chemical treatments can be used to remove contaminants, oxidation, or corrosion from the aluminum surface. Common chemical treatments include acid etching, chromate conversion coating, or anodizing. These treatments improve the surface cleanliness and promote adhesion by creating a chemically reactive surface for the adhesive. 3. Plasma Treatment: Plasma treatment involves exposing the aluminum surface to a low-temperature plasma discharge. This process modifies the surface energy and removes contaminants, thereby enhancing the wettability and adhesion of the adhesive. 4. Primer Coating: Applying a primer coat on the aluminum surface can improve adhesion by promoting chemical bonding between the adhesive and the substrate. Primers are typically designed to promote adhesion to specific substrates and can enhance the bond strength and durability of the adhesive joint. 5. Surface Activation: Surface activation techniques, such as flame treatment or corona treatment, can be used to increase the surface energy of the aluminum sheet. These methods create free radicals on the surface, which improve the bonding characteristics of the adhesive. It's important to note that the selection of the surface treatment method depends on various factors like the specific adhesive used, the desired bond strength, the application requirements, and the condition of the aluminum surface. Therefore, it is recommended to consult adhesive manufacturers or experts to determine the most suitable surface treatment method for a specific adhesive bonding application.
- Q:What will affect the performance of the aluminum ingot in the process of casting?
- In our daily industrial raw materials called aluminum ingot, according to the national standard (GB/T1196-2008) should be called "remelting with aluminum ingot", but we are used to "aluminum ingot"". It is with the alumina cryolite produced by electrolysis.
- Q:Carbon costs more than aluminum. But there are manufactures who make high quality alloy frames which costs just as much, if not more slightly than mediocre carbon frames.In your opinion, which is better, stiffer, and lighter?If you need examples....umm like Cervelo's S1 or CAAD9 compared to the lower quality carbon frames.
- Personally I would go with the high quality Aluminum because it would be stiffer, but not nesaccarily lighter. A mediocre carbon frame are known to not take stress well and can break more easily than a high quality Aluminum. I would only go with Carbon if it was high quality.
- Q:Which is better aluminum or stainless steel?
- Well, according to the Food Manufacturing Company, stainless steel has increased in volume every year for the last decade or more – and not just because it’s easier to clean in industrial environments. “It’s the metal of choice, it’s durable, easy to clean and maintain, easily fabricated, recyclable, approved by most governing agencies, and more aesthetically pleasing. It just looks cleaner.
- Q:A construction worker uses a steel tape to measure the length of an aluminum support column. If the measured length is 17.7 m when the temperature is 21.2°C, what is the measured length when the temperature rises to 35.4°C? (Note: Do not neglect the expansion of the steel tape. Give your answer to three decimal places.)I am really confused... Could someone solve it for me with a step-by-step explanation? Thank you so much.
- Assume linear thermal expansion with constant expansion coefficient. The change of length is given by: ΔL = L?·α·ΔT (L? initial length, α linear thermal expansion coefficient) The overall length of an object as function of temperature is: L= L? + ΔL = (1 + α·ΔT) · L? Consider the measurement at 21.2°C as reference: The aluminum column changes its length to L= (1 + α_aluminum · ΔT) · L? = (1 + 23×10-6 ^C°-1 · (35.4°C - 21.2°C) ) · 17.7m = 17.705m That would be the length measured with a steel tape at reference temperature of 21.2°C. Unfortunately the steel tape expands too. Because the scale increases with the expansion it measures too short. On the expanded tape you read the length L? while the actual length is L. Hence the measured length is: L? = L / (1 + α_steel · ΔT) = 17.705m / (1 + 11×10-6 ^C°-1 · (35.4°C - 21.2°C) ) = 17.003m
- Q:Can aluminum sheets be painted or coated?
- Yes, aluminum sheets can be painted or coated. Aluminum is a versatile material that can be easily painted or coated to enhance its appearance or improve its performance. The key to achieving a successful paint or coating on aluminum is proper surface preparation and the use of suitable primers or coatings designed specifically for use on aluminum. The surface of the aluminum sheet needs to be clean, free from any oils, dirt, or oxidation, and may require sanding or etching to promote adhesion. Once the surface is prepared, a wide range of paints or coatings can be applied, including liquid paints, powder coatings, and anodizing. These finishes can provide various benefits such as increased corrosion resistance, improved durability, enhanced aesthetics, and even specialized properties like heat resistance or anti-microbial properties. It is important to consult with a professional or follow the manufacturer's guidelines to ensure the proper application and longevity of the paint or coating on aluminum sheets.
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Brushed Aluminum Adhesive Sheets - Grey Color Back Coated Aluminum Sheet Rolls
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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