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Color Coated Aluminum Coil

Our factory have 2 advanced automated coating lines, all performance parameters are up to or much higher than related national standards.

RawMaterial:the alloy of Aluminum AA1100, AA3003, AA5005

Paint:Polyester or PVDF KY

Specification:

✔ Thickness: 0.02mm~0.60mm
✔ Width: 1240mm, 1270mm, 1520mm, 1570mm etc.
✔ Color: refer to our standard color catalogue, also can produce according to customer’s requirements.
✔ Max Diameter: 1200mm
✔ Weight: 2.5 Ton/Coil; 3 Ton/Coil.
✔ Interior Diameter: 505mm or 405mm.

Application:

PE Coil is widely and mainly used for building decoration, such as ACP, aluminum ceilings, aluminum sheets, honeycomb panels and aluminum roofing, lighting decoration, household electrical appliance, food package, furniture etc.

Performance Parameter:

1.Thickness<= 0.50mm

Items	Test Item	Standard	National Standard	Test Report
1	Color Difference	ECCA T3	△E<= 2.0	△E<= 1.5
2	Gloss Difference	ECCA T2	<= 10	<= 5
3	Coating Thickness	ECCA T1	Min 14 Micron	Min 16 Micron
4	Pencil Hardness	ASTM D3363	>= HB	>= HB
5	T-Bend	ASTM D4145	<= 3T	<= 2T
6	Adhesion	ASTM D3359	Grade 0	Grade 0
7	Impact	ASTM D2794	>= 20Kg.cm	>= 20Kg.cm
8	Boiling Water Resistance	GB/T 17748	2h no change	2h no change
9	Solvent Resistance	ASTM D2248	200times paint remaining	200times paint remaining
10	Salt Resistance	ASTM B117	720Hrs<= Grade 1	720Hrs<= Grade 1
11	Dirt Resistance	GB/T 9780	<= 5%	<= 5%
12	Color Retaining	GB/T16259	600 hrs△E<= 2	△E<= 2
13	Gloss Weaken Level		600 hrs <= Grade 2	<= Grade 2
14	Chalking		600 hrs no change	no change

2.Thickness> 0.50mm

Items	Test Item	Standard	National Standard	Test Report
1	Color Difference	ECCA T3	△E<= 2.0	△E<= 1.5
2	Gloss Difference	ECCA T2	<= 10	<= 5
3	Coating Thickness	ECCA T1	Min 14 Micron	Min 16 Micron
4	Pencil Hardness	ASTM D3363	>= HB	>= HB
5	T-Bend	ASTM D4145	<= 3T	<= 2T
6	Adhesion	ASTM D3359	Grade 0	Grade 0
7	Impact	ASTM D2794	>= 20Kg.cm	>= 50Kg.cm
8	Boiling Water Resistance	GB/T 17748	2h no change	2h no change
9	Solvent Resistance	ASTM D2248	200times paint remaining	200times paint remaining
10	Salt Resistance	ASTM B117	720Hrs<= Grade 1	720Hrs<= Grade 1
11	Dirt Resistance	GB/T 9780	<= 5%	<= 5%
12	Color Retaining	GB/T16259	600 hrs△E<= 2	△E<= 2
13	Gloss Weaken Level		600 hrs <= Grade 2	<= Grade 2
14	Chalking		600 hrs no change	no change