High Quality Mill Finished Aluminum Coil for ACP

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
2000 m.t./month

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Item specifice:

Grade: 1000 Series Surface Treatment: Coated Shape: Flat
Temper: Half Hard Application: Decorations

Product Description:

Structure of Prepainted Aluminium Coil PPGL Description:

Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.

The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

Main Features of Aluminium Coil PPGL:

Mainly in Construction, decoration, PCB materials, cover material, LCD back panel, refrigeration, air conditioner, automobile, etc

Images of Aluminium Coil PPGL:

 

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Prepainted aluminum-PPGL-1XXX-3XXX-5XXX

Aluminium Coil PPGL Specification:

Product Name

Aluminum Coil

Alloy

A1100,A3003,A1050,A8011,A3105,A5005 etc

Thickness

0.022mm to 3.0 mm

Width

Standard width:1240mm; 1200mm

All width: 30mm - 1600mm

Diameter

out dia:1200mm

Interior dia: 405mm,505mm

Weight

2.5 T/coil,3.0 T/coil

Coating

PE,PVDF,ACRYLIC

Surface

Embossed, mill finish, coated; aluminum gutter coil

Color

AS to all RAL color

Gloss

10-90%(EN  ISO-2813:1994)

Coating   Thickness

PE: more than 18 micron

PVDF: more than 25 micron

Coating   Hardness

(pencil   resistance)

More than 2h

Coating   adhesion

5J(EN  ISO-2409:1994)

Impact   Resistance

No peeling or cracking(50 kg/cm,ASTMD-2794:1993)

Flexibility

(T-bend)

2T

MEK   resistance

More than 100

FAQ of Aluminium Coil PPGL:

1.Superior quality of raw material.
2.Reasonable and stable chemical composition.
3.Accurate tolerance.
4.Goode mechanical property.
5.We have the certificate of ISO9001.


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Q:Which kind of glue is best for bonding aluminum sheets?
502 or universal glue
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:which kind of aluminum sheet could be bended after being etched?
general etching materials include stainless steel and copper.
Q:Which kind of solution should I use while welding aluminum sheet and copper pipe by tin soldering?
1, you must use over 350W soldering iron, 2,prepare some borax and tin soldering paster, you can’t use rosin to weld it, 3, polish the pipe to clean with fine abrasive paper and borax, 4, put the pipe and sheet into borax, use the soldering trip to rub on the weldment with some borax. 5, after the pipe and sheet become hot, use the soldering iron with the paster and tin to rub the pipe and sheet in borax, then it can be welded. 6, they can be welded together after welding.
Q:How to clean the aluminium oxide on the surface of aluminum? What kind of materials should we use to clean the thin aluminum sheet, and what's the concentration?
you can answer sodium hydroxide solution, dilute acid is useless, aluminum's oxide film is very thick,as for concentration, aluminum will be passivating in concentrated sulfuric acid. if you are high school student,higher concentration is better, you can complete deoxidation by abrasive paper.
Q:How could two pieces of aluminium flakes be welded together?
You can use argon arc welding, connect the positive pole with alternating current,aluminum wire as the welding wire.
Q:which is the best bonding method for aluminum sheet and plastic?
smear glue, there is a glue special for the bonding of plastic and steel materials.
Q:As for graphite and aluminum sheet, which one has a better thermal conductivity?
Aluminum sheet has a better thermal conductivity, because metal is good conductor of heat, graphite is n't metal.
Q:could aluminum sheet be attracted by magnet?
no, it couldn't.
Q:is general aluminum sheet fire-proof?
nonfireproof

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