Email:wk1358@dongchuan.cn

color coated aluminum sheet coil for roofing and cladding system

  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system
  • color coated aluminum sheet coil for roofing and cladding system

1. Product Introduction

Color coated aluminum sheet coil is used for roofing and cladding system and its basic material is number 3004 (aluminum, manganese, magnesium alloy). Aluminum manganese magnesium alloy is added on the basis of ordinary aluminum manganese and magnesium elements, which has doubled the tensile strength and elongation strength of common aluminum. Besides, its resistance to oxidation corrosion has been further enhanced. In metal industry, it is known as rust-proof aluminum. So 3004 aluminum manganese magnesium alloy is rustproof and features with high strength and wide range of application.

DongChuan color coated aluminum sheet coil uses 3004 aluminum alloy and coatings of international corporation American PPG, Swedish Becker. It has more than 20 years of weathering quality assurance. Due to advantages of raw materials and high-quality paints, our product possesses high strength, high corrosion-resistance, high weather-resistance and other good features. Color palette can be chosen based on customer's requirements. It can be not only monochrome, but also colorful to realize colorful effect.

2. Testing data

Item Test Item Performance indicators for PVDF
1 Color Difference ΔE≤1.5
2 Gloss Difference ≤5
3 Coating Thickness Two layers Min 25μm
Three layers Min 34μm
4 Pencil Hardness HB
5 T-bend ≤3T
6 Adhesion Grade 0
7 Impact ≥50kg.cm
8

Boiling water Resistance

4h No change
9 Solvent Resistance 200 times no break
10 Acidity Resistance 5%HCL 24hrs No change
11 Alkali Resistance 5%NaOH 24hrs No change color
△E≤2.0
12 Oil Resistance 20#oil 24hrs No change
13 Salt Spray Resistance 720hrs ≤Grade 1e
14

Abrasion resistance

≥5L/μm
15 Dirt Resistance ≤5%

3. Specification parameter

1 Paint PVDF,
2 Aluminum Alloy 3004
3 Thickness Any thickness ranging from 0.2mm to 1.5mm is available;
4 Width Any width ranging from 55mm to 2400mm is available;
5 Color Any color is available, as per your sample or our sample
6 Warranty

Coating allows 10-20 years

7 Package Carton package and wooden pallet; 1Ton, 1.5Ton or 2 Tons as per your request
8 Certificate Certificate of origin
9 Minimum order quantity 1T
10 Date of delivery 15days
11 Method of payment T/T, L/C

4 Application field

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Tel:+86-519-88710908   Mobile:+86-15961181358   fax:+86-519-88700516   Email:wk1358@dongchuan.cn  
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