Aluminium coils for roller shutters
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Aluminum coils for roller shutters:


Litong anti-scratch color coated coils are made of high performance PUR/PA paints and good alloy aluminum coils, which is up to the international standard because of unique technology.

 
Characteristic:
   Good anti-abrasion performance
   High anti-scratch performance
   Easy for processing
   Others same as PE coil
Performance

Item

Test Item

Standard

National standard

Test Result

1

Color Difference

ECCA T3

ΔE≤2.0

ΔE≤1.5

2

Gloss Difference

ECCA T2

≤10

≤5

3

Coating Thickness

ECCA T1

Min 14µm

≥16µm

4

Pencil Hardness

ASTM D3363

≥HB

≥2H

5

T-bend

ASTM D4145

≤3T

0T

6

Adhesion

ASTM D3359

Grade 0

Grade 0

7

Impact

ASTM D2794

≥20kg.cm

≥30kg.cm

8

Boiling water Resistance

GB/T17748

2hrs No change

2hrs  No change

9

Solvent Resistance

ASTM D2248

200 times paint remaining

200 times paint remaining

10

Abrasion Resistance

ASTM D4060

No requirements

500*2,1000 circles Film wastage≤30mg 500*2


What we can supply:

Thickness:0.25mm-1.6mm
  
Per coil weight:<3MT

Usual Alloy: 1100,8011,3003,5052, others alloy: according to your requirments.

Usual Width:1200mm,1240mm,1270mm,1520mm,1570mm,others width: according to your requirments.

Litong anti-scratch color for rollier shutters


Application
It’s widely used in the decoration of airport, subway, shopping mall, and other public places. It also can be used in roller-shutter doors and windows.


Examples

Airport Hallway

Rolling Shutter Window

Garage Door

     
 
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