silver color coated aluminum roofing rolls

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Product Description:

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

Performance and usage

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 kgcm

0 Grade

≥HB

no  change

within  2 hours

0.2-0.28mm

≥18μm

≥100  Times

≤2T

30kgcm

0 Grade

≥HB

no  change

within  2 hours

0.15-0.18mm

≥18μm

≥100  Times

≤3T

20 kgcm

0 Grade

≥HB

no  change

within  2 hours

0.08-0.12mm

≥16μm

≥80 Times

≤4T

10 kgcm

≤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) Coating
PE
(polyester) coating:Using high molecular polymer as monomer and addition of alkyd, this PE coatingmethod of our color coated aluminum coil is an UV-resistant coating. It can beclassified matt and glossy according to coating gloss. The compact moleculestructure makes paint surface luster and smooth, which assures good printing onthe PE coated aluminum coils surface. With a warranty of 8-10 years for weatherresistance, it is specially applied for internal decoration and sign board.

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



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Q:What is best way to repair aluminum wire outlets?
Sorry, but replacing it with copper wiring is the correct solution.
Q:Automotive aluminum coil, using GB H22, what brand, what are the main ingredients?
5754-H22 aluminum sheet has the characteristics of medium strength, good corrosion resistance, weldability and easy processing. It is a typical alloy in Al-Mg (mg Al alloy) alloy.
Q:Aluminum (Element)?
Aluminum is from team 3 and there for has 3 electrons in its outer shell and desires 5 to fill it. it fairly is going to react with any aspects from team 5 that want aluminum's 3 electrons.
Q:How to identify the quality of color coated aluminum coil and sheet?
Color coated aluminum coil is a kind of aluminum coil. As for qualified color coated aluminum coil, the surface has no impression, holiday and damage through the coating, and also no ripple, scratch and swell. All these are easy to see. However, the most important is the color difference of the color coated aluminum coil which is not obvious but will influence the decoration effect. Now the surface of curtain wall aluminum sheet will also be treated with electrostatic spraying. The power coating materials can have dozens of colors and realize good decorative effect, with polyurethane, polyethylene expansion resin and epoxy resin as raw materials, high color retention pigment as auxiliaries.
Q:Why do the layers loose when taking out coil after roll of aluminum 0.14?
After rolling, the most possible reason may be poor deoiling effect. I think, for 0.14mm aluminum coil, the lining sleeve will not be forgotten. After rolling , oil ooze from aluminum layers, and the support of aluminum coil is not enough, leading to coil collapsing. The specific manifestations are that the edges of even round aluminum layers become like water ripple, and that the aluminum coils suddenly become uneven when taking out coil.
Q:is there a place that recycles crushed aluminum cans for money?
Recycling aluminum benefits the economy, the community and the environment and can make you money. Aluminum can be recycled over and over again. Recycled aluminum will make it back to the product market within 60 days after recycling. Any type of aluminum is recyclable. Schools, organizations and sport teams commonly use this as a method to raise money. There is no out-of-pocket expense. You will simply need to set up a designated area for receiving the aluminum and then transport it to the recycling station OR Put crushed aluminum cans in the recycling bin.They are processed the same way. I used to have a can-crusher, a little hand operated press that flattened cans out for easy keeping and storage. You could get a lot more of them into a box and they still were worth the nickel if you lived in CA or other states that refunded on cans. :)
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:why is copper better than aluminum?
more ductile, better conductor. thats about it. we use it for wires and electrical stuff. aluminum is for hard things like cans or cars.
Q:can i use a DC Tig welder to weld aluminum?
Yes you can use the following settings with the following particularities: 1. DC+ (positive at the electrode) - This setting will provide you with lower penetration of the weld and high wear of the electrode (70% of the heat is at the (+) pole and 30% of the heat is at the( -)) The definite advantage of this setting is that the aluminum oxides are cleaned during welding by the eletric arc from the parts you are welding and the weld is a high quality clean weld that looks very good and appealing. In order to avoid premature wear (or even melting) of the electrode try to weld with lower amperage. 2. DC- (negative at the electrode) - This setting is reversed compared to the first one. Because of the 70% of the heat at the (+) pole the penetration is good, the electrode preserves very well but you don't get the cleaning effect of the electric arc during welding. If you choose this setting then you will have to clean thoroughly the material right before welding. The weld won't be as appealing as the one obtained with the first setting. 3. AC actually combines the DC+ and DC- because half the time the electrode is (-) and half the time is (+). This is the best setting you can have for TIG Aluminum welding using Argon as shielding gas. Remember the cleaning action works only with Argon. I hope this helps.
Q:what are the safety precautions in handling Aluminum?
Aluminum as a solid is very safe; although non-nutritious (your body does not require it), its accumulation in tissues is apparently not directly harmful. Individuals who work years of their lives in handling aluminum have no higher incidence of Alzheimer's disease than those that do not. As a powder- particularly very fine powders- aluminum is extremely hazardous with respect to its combustibility, and is used in fireworks (sparklers, for example). When it burns, it is extremely hot, and extinguishing it should not be attempted without training and the correct tools- usually salt or Purple K extinguishing agent. However, it burns so quickly that it will usually be out before attempts can be made.

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