Email:wk1358@dongchuan.cn

Color coated aluminum coil

  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil
  • Color coated aluminum coil

1. Product Introduction

Color coated aluminum coil is aluminum coil after cleaning, coating, and baking. Surface of aluminum coil can be painted to any color. Dong Chuan color-coated aluminum coil and aluminum sheet coils mainly come from Southwest Aluminum, Nanping, Chinalco, Ruimin, etc. which are the best raw materials suppliers domestically. Our coating paints are mainly from American PPG and Swedish Becker.

2. Application field

As per types of surface coating of paint, color coated aluminum coils can be divided into polyester (PE) coated aluminum coil, fluorocarbon (PVDF) coating aluminum coil and Epoxy coated aluminum coil.

According to the thickness of the coating, it can be divided into single-coated aluminum coil (4-20 microns); double-coated aluminum coil (25 to 28 micron) and triply-coated aluminum coil (35-38 micron).

DongChuan Color coated aluminum coil is widely used in the roofing and cladding system, ceiling system, curtain wall plate, shutter, gutter, composite panel, can, home appliances board and embossed aluminum coil.


3.Testing data

ItemTest ItemPerformance indicators for PEPerformance indicators for PVDF
1Color DifferenceΔE≤2.0ΔE≤1.5
2Gloss Difference≤5≤5
3Coating ThicknessTwo layers Min 23μmTwo layers Min 25μm
Three layers Min 30μmThree layers Min 34μm
4Pencil Hardness≥HBHB
5T-bend≤3T≤3T
6AdhesionGrade 0Grade 0
7Impact≥20kg.cm≥50kg.cm
8

Boiling water Resistance

4h No change4h No change
9Solvent Resistance200 times no break200 times no break
10Acidity Resistance5%HCL 24hrs No change5%HCL 24hrs No change
11Alkali Resistance5%NaOH 24hrs No change color5%NaOH 24hrs No change color
△E≤2.0△E≤2.0
12Oil Resistance20#oil 24hrs No change20#oil 24hrs No change
13Salt Spray Resistance720hrs ≤Grade 1e720hrs ≤Grade 1e
14

Abrasion resistance

≥5L/μm≥5L/μm
15Dirt Resistance≤5%≤5%


4. Specification parameter

1PaintEPOXY, PE, PVDF, RESIN
2Aluminum Alloy1100, 1060, 3003, 3104, 3004, 3105, 3005, 5052,  5005, 5182, 5754 and so on
3TemperHO, H12, H14, H18, H22, H24, H26, H28, H32, H44, H46 and so on.;
4ThicknessAny thickness ranging from 0.2mm to 1.5mm is available;
5WidthAny width ranging from 55mm to 2400mm is available;
6ColorAny color is available, as per your sample or our sample
7WarrantyPE coating allows 5-10 years, PVDF coating allows 10-20 years
8PackageCarton package and wooden pallet; 1Ton, 1.5Ton or 2 Tons as per your request
9CertificateCertificate of origin
10Minimum order quantity1T
11Date of delivery15days
12Method of paymentT/T, L/C

 

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