PE Coated Aluminum Coil

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PE Coated Aluminum Coil

Performance and Usage 美工放图：PE彩涂2.jpg

PE coatedaluminum coil is processed through the technicsof roller coating and baking with precise polyester paints. Its color is glossyand with variety of colors enabling you to choose easily. Chromatic aberration is small,impact resistance is strong and easy to be processed, and all its performancehas reached or surpassed the national criteria. The products are widelyused in indoor and door decoration, ceilings, room surface tiles, corrugatedboards, wall panels, advertisement boards, counters, home appliances,decoration in and out of autos and boats.

Performance of the Coating

Aluminum Thickness	Coating Thickness	MEK	T- Bend	Impact	Adhesion	Pencil Hardness	Boiling Water Proof
0.3-1.5 ㎜	≥18μm	≥100 Times	≤2T	50 ㎏ • ㎝	0 Grade	≥HB	No change within 2 hours
0.2-0.28 ㎜	≥18μm	≥100 Times	≤2T	30 ㎏ • ㎝	0 Grade	≥HB	No change within 2 hours
0.15-0.18 ㎜	≥18μm	≥100 Times	≤3T	20 ㎏ • ㎝	0 Grade	≥HB	No change within 2 hours
0.08-0.12 ㎜	≥16μm	≥80 Times	≤4T	10 ㎏ • ㎝	≤1 Grade	≥HB	No change within 1 hour

The Performance of PE Coated Coil

Item

Test Item

Standard

National Standard

Test Result

Color difference

ECCA T3

Δ E ≤ 2.0

Δ E ≤ 1.5

Gloss

ECCA T2

Difference ≤ 10

Difference ≤ 5

Coating thickness

ECCA T1

≥ 14µm

≥ 18µm

Pencil hardness

ECCA T4

≥ HB

T-bend

ASTM D4145

≤ 3T

≤ 2T

Adhesion

ASTM D3359

Grade 0

Impact

ASTM D2794

≥ 50kg NaN

Boiling water resistance

GB/T17748

2hrs No change

Solvent resistance

ASTM D2248

200 times paint remaining

Salt fog resistance

ASTM B117

720hrs ≤ grade 1

No change

Dirt resistance

GB/T9780

≤ 5%

＜ 5%

Color retaining

GB/T16259

600hrs △ E ≤ 2.0

△ E ≤ 2.0

Gloss losing level

600hrs ≤ grade 2 2

≤ grade 2 2

Chalking

600hrs No change

No change

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