Cold Rolled Aluminum Coil for Roofing from China

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Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Grade: 1000 Series Surface Treatment: Composited Shape: Angle
Temper: T3-T8 Application: Glass Wall

Product Description:

1. Grade

Series:1100 etc.
Series: 3003 3004 3005 etc.
Series: 5006, 5052
Series: 8011 etc.


2. Thickness

 Plate  Thickness 0.1mm, 0.12mm,0.15mm,0.20mm,0.25mm,0.28mm,0.3mm,0.35mm,0.38mm, 0.4mm,0.5mm, 0.53mm, 0.58mm,0.68mm,0.7omm,0.73mm,0.75mm, 0.90mm,  1mm, 1.2mm
Coil  Thickness0.1mm, 0.12mm,0.15mm,0.20mm,0.25mm,0.28mm,0.3mm,0.35mm,0.38mm, 0.4mm,0.5mm, 0.53mm, 0.58mm,0.68mm,0.7omm,0.73mm,0.75mm, 0.90mm,  1mm, 1.2mm

 Cold Rolled Aluminum Coil for Roofing from China

3. Colored aluminum foil Technical Data Of colorful coated aluminum coil :

ItemTest ItemStandardNational StandardTest Result
1Color DifferenceECCA T3Delter E≤2.0Delter E≤1.0
2Gloss DifferenceECCA T2≤10≤5
3Coating ThicknessECCA T1Two coating Min 23 mircron≥25 micron
Three coating Min 30 micron≥34 micron
4Pencil HardnessASTM D3363≥HBHB
5T-BendASTM D4145≤2T≤2T
6AdhesionASTM D3359Grade 0Grade 0
7ImpactASTM D2794≤≤
8Boiling Water ResistanceGB/T177482hr no change4hr no change
9Slovent ResistanceASTM D2248200 times paint remaining500 times paint remaining
10Acidity ResistanceASTM D13085% HCL 24hrs no changeno change
11Alkali ResistanceASTM D13085% NAOH 24hrs Delter E≤2.0no change
12Nitric Acid ResistanceAAMA620Delter E<5.0Delter E<5.0
13Oil ResistanceASTM D130820# oil 24hrs no changeno change
14Salt Spray ResistanceASTM B1174000hrs≤Grade 1no change
15Abrasion ResistanceASTM D968≥5L/Micron≥5L/Micron
16Contamination ResistanceGB/T9780≤5%<5%
17Color ResistanceGB/T162594000hrs Delter E≤4.04000hrs Delter E≤3.0
18Gloss Losing Level4000hrs Delter E≤Grade 24000hrs Delter E≤Grade 2
19Chalking4000hrs no change4000hrs no change



Company Information


CNBM is in aluminum foil, coil, sheet, plate for more than 10 years, thus we have rich product, technology and market experiences. With the world’s top aluminum processing equipments, experienced technical staff, cooperative and professional sales team, and the enterprise concept of responsibility and sharing, we have been widely focused since the day set up, and has gained high praise from customers home and abroad until now.


Cold Rolled Aluminum Coil for Roofing from China



Our Services

CNBM is ready to assist with any product needs or enquiries. We value our customers and welcome your thoughts and feedback.

Please send comments, questions and requests through alibaba or our personal contact so they can be directed to the appropriate department. 

About samples: Based on our company rules, a few samples are willing to be offered, but clients are requested to pay freight.  

Working time:9:00~17:30(GM+8) from Monday to Friday, but you also can contact with us via personal contact information during our leisure time. We will try our best to offer you service in 24*7 hours.

Any quality, quantity problems are occured, response you will get in time not over more 24 hours after we recieve your complains. Problems will be solved in one week throught friendly negotiation.

 Cold Rolled Aluminum Coil for Roofing from China

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