aluminum siding colors,colored aluminum sheet metal

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Zhaoqing Dindfeng Building Materials Co.,Ltd is  best aluminum trim coil colors supplies..sheets of aluminum for sale

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Place of Origin: Guangdong, China (Mainland)       Brand Name: DingFeng         Model Number: DFW-004

Application: ACP, ceiling, roofing, roller shutter, curtain wal l                                    Thickness: 0.20 to 1.20mm

Width: 30 to 1600 mm                                                   Alloy Or Not: Is Alloy                 Grade: 3000 Series

Surface Treatment: Coated                                          Temper : O - H112                    Color: Wood, stone, RAL color

Alloy: 1100, 3003, 3004, 3005, 3105, 5005               Hardness: H16, H18, H24, H32,H48      

Width: max 1600mm                                                      Interior coil dia: 405,505mm

Surface treatment: PE, PVDF                                        Warranty: PVDF 15 year, PE 10 years

Certification: SGS, BV, ISO 9001:2008                        Weight: 0.5 to 4.0MT per coil

Production time: 10-15 days

 

1. Specification for coated aluminum coils
01)Material: aluminum alloy A1100, A3003, A3005, A3105
02)Aluminum thickness:0.04-1.20mm
03)Max coil width: 1600mm(standard 1240mm)
04)Coil ID: 405mm,505mm, Coil OD: 1000-1400mm
05) Coil standard weight2500kgs/coil
06) Coating: PE or PVDF coating

07) Surface treatment: anti-scratch, glossy, matte

08) Color: wooden grain, marble stone, plain color,3D, HD, metallic, patterned, etc.
09) Dried and baked: oven baked at 450 degree F
10) Coating thickness: double coating-25 micron, single coating-18 micron 
11) Coating hardness: (pencil hardness) 2H
12) Coating adhesive: no lower than first grade
13) Impact resistance: no cracking and peeling(50kg/cm, ASTMD-2794:1993)
14)Flexibility(T-bend):2T or by your option
15) MEK resistance: more than 100
16)Outer packing: wooden plate, covering with craft paper and film, Eye to Sky or wall to Sky packing.


 2. Applications

Interior applications: ACP skin, door skin, wall cladding, ceilings, kitchen cabinet,  balconies, shutters...

Exterior applications: roller shutters, gutters, wall cladding, facades, roofing, canopies, tunnels, column covers renovations...

Advertisement and market applications: display platforms, signboards, fasciashop fronts...

 

Coating Characteristic table
Item Test Item Standard National standard DF Test Result
1 Color Difference ECCA T3 Δ E≤ 2.0 Δ E≤ 1.5
2 Gloss Difference ECCA T2 ≤ 10 ≤ 5
3 Coating Thickness ECCA T1 Two layers Min 23um 24um
4 Pencil Hardness ASTM D3363 ≥ HB HB
5 T-bend ASTM D4145 ≤ 2T ≤ 2T
6 Adhesion ASTM D3359 Grade 0 Grade 0
7 Impact ASTM D2794 ≥ 50 kg/cm ≥ 50 kg/cm
8 Boiling water Resistance GB/T17748 2h No Change 4h No Change
9 Solvent Resistance ASTM D2248 200 times paints remaining 500 times no break
10 Acidity Resistance ASTM D1308 5%HCL 24hrs no change No change
11 Alkali Resistance ASTM D1308 5%NaOH 24hrs no change color Δ E≤ 2.0 No change
12 Nitric acid Resistance AAMA620 Δ E≤ 5.0 Δ E≤ 5.0
13 Oil Resistance ASTM D1308 20# oil 24hrs no change No change
14 Salt Spray Resistance ASTM B117 4000hrs≤ Grade 1 No change
15 Abrasion resistance ASTM D968 ≥ 5L/um ≥ 5L/um
16 Dirt Resistance GB/T9780 ≤ 5% < 5%
17 Color retaining GB/T16259 4000 hrsΔ E≤ 4.0 4000 hrsΔ E≤ 3.0
18 Gloss weaken Level GB/T16259 4000 hrs ≤ Grade 2 4000 hrs ≤ Grade 2


Application pictures

    

    

    

    

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