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Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil
Oct 26, 2018

Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil Basic Info

Model NO.: 1100, 1050, 1060, 3003, 3105
Alloy: Alloy
Aluminum Roofing Coil/sheet Transport Package: Wooden Cases
Specification: GB/T3880 ASTM
Origin: China
HS Code: 7606

Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil Product Description

Product Discription

We are the leading aluminum supplier in China, our main proudcts areprepainted aluminum sheet, color coated aluminum coil, aluminum circle sheet, aluminum chequered palste, aluminum tread plate, aluminum stucco sheet, aluminum foil, aluminum foil roll.Below is the specification of our color coated aluminum

Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil Specification:
Paint typePVDF   POLYESTER     ACRYLIC
Thickness0.024mm-1.20mm
Width50mm-1700mm (Standard width:914mm, 1000mm, 1219mm)
Coils core diameter150mm, 405mm, 505mm, 508mm, 510mm  POLYESTER>=17micron
Coating thicknessPVDF >=25micron
Gloss10-90%
Coating hardness(pencil hardness)More than 2H
Coating adhesionNo lower than first grade
Impact resistanceNo cracking and peeling(50kg/cm, ASTMD-2794:1993)
 
Chemical Composition %
Alloy No.SiFeCuMnMgCrNiZnVTiZrAl
 
10500.250.40.050.050.05--0.050.050.03-Remainder
10600.250.350.050.030.03--0.050.050.03-Remainder
10700.20.250.040.030.03--0.040.050.03-Remainder
1100Si+Fe:0.950.05-0.200.05---0.010.05--Remainder
30030.60.70.05-0.201.0-1.5---0.1---Remainder
30040.30.70.251.0-1.50.8-1.3--0.25---Remainder
31050.60.70.30.3-0.80.2-0.80.2-0.4-0.1-Remainder


 Thickness≤0.5mm
ItemTest ItemStandardNational standardTest Result
1Color DifferenceECCA T3ΔE≤2.0ΔE≤1.5
2Gloss DifferenceECCA T2≤10≤5
3Coating ThicknessECCA T1Min 14μm≥16μm
4Pencil HardnessASTM D3363≥HBHB
5T-bendASTM D4145≤3T≤2T
6AdhesionASTM D3359Grade 0Grade 0
7ImpactASTM D2794≥20kg.Cm≥20kg.Cm
8Boiling water ResistanceGB/T177482h no change2h no change
9Solvent ResistanceASTM D2248200 times paint remaining200 times paint remaining
10Salt ResistanceASTM B117720 hrs≤grade 1720hrs≤grade 1
11Dirt ResistanceGB/T9780≤5%<5%
12Color retainingGB/T16259600hrs △E≤2.0△E≤2.0
13Gloss weaken Level600hrs ≤ grade 2600hrs ≤ grade 2
14Chalking600hrs No ChangeNo Change

The performance of PVDF color coated coil
ItemTest ItemStandardNational standardTest Result
1Color DifferenceECCA T3ΔE≤2.0ΔE≤1.5
2Gloss DifferenceECCA T2≤10≤5
3Coating ThicknessECCA T1Two layers Min 23μm≥25μm
Three layers Min 30μm≥34μm
4Pencil HardnessASTM D3363≥HBHB
5T-bendASTM D4145≤2T≤2T
6AdhesionASTM D3359Grade 0Grade 0
7ImpactASTM D2794≥50kg.Cm≥50kg.Cm
8Boiling water ResistanceGB/T177482h No change4h No change
9Solvent ResistanceASTM D2248200 times paints remaining500 times no break
10Acidity ResistanceASTM D13085%HCL 24hrs No changeNo change
11Alkali ResistanceASTM D13085%NaOH 24hrs No change color △E≤2.0No change
12Nitric acid ResistanceAAMA620△E≤5.0△E≤5.0
13Oil ResistanceASTM D130820#oil 24hrs No changeNo change
14Salt Spray ResistanceASTM B1174000hrs ≤Grade 1No change
15Abrasion resistanceASTM D968≥5L/μm≥5L/μm
16Dirt ResistanceGB/T9780≤5%<5%
17Color retainingGB/T162594000 hrs△E≤4.04000 hrs △E≤3.0
18Gloss weaken Level4000 hrs ≤ Grade 24000 hrs ≤ Grade 2
19Chalking4000 hrs No change4000 hrs  No change

Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil Advantages

1. Resonable production arrangement to make delivery very fast;
2.we are able to provide leading tolerances,metallurgical assistance,quick and reliable delivery,samples for new products,etc.
3.We have the strong capability to meet your particular requirement for the products.
4.To guarantee the quality of the products we can meet most of the standards all over the world such as ASTM standard.

FAQ


Q: What is the minimum order quantity?

A: 5 tons.

Q: What is delivery time?

A: 20~30 days after deposit. Except for public holidays.

Q: How can you guarantee the quality?

A: We have rigorous quality test system, from raw materials to finished products, the materials

must be checked and signed  by QC people.

Q: How long can I get a quote?

A: The quotation can be provided not longer than 24 hours on condition that we know all detailed

requirements.

Q:  What information should I let you know if I want to get a quotation?

 A: 1) The size of products (Alloy ,width ,thickness, application);
     
     2) The specification of the products you want.


Cc & DC Hot Sale Colour Coated Aluminum Roofing Sheet/Coil         

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