Color coated Aluminum Strip for shutter (1100, 3003, 3105)
Signi's Color-Printed Aluminum Strip is rolled to very fine tolerances to yield more closure per tonne of stock and to allow uninterrupted operation of high-speed, multiple-cavity presses. Its strength, high formability, low Earring and printable surfaces make it ideal for pilfer-proof caps and vial seals.
Color-Printed Aluminum Strip.
Dimensions |
Parameter |
Range |
Standard |
Tolerance |
Thickness (mm) |
0.18 _ 0.25 |
0.18, 0.20 |
+/-0.005 |
Width (mm) |
50 _ 1250 |
867, 762, 584 |
+0.5, -0 |
Length (mm) |
400 _ 1000 |
- |
+0.2, -0 |
Diagonal difference for sheet (mm) |
1 max |
- |
- |
Coil sizes (mm) |
OD: 1450 max
ID: 75, 150, 305, 405, 505 |
- |
- |
Coil density (kg/mm) |
3.5 max |
- |
- |
Offer for thickness and width outside the range may be quoted on specific request |
TOP COATING
TEST |
METHOD |
RESULTS |
Coating nature |
|
PVDF |
Standard PE |
Thickness |
ECCA T1 |
Color:20±2um Primer:5+2um or according spec. |
Color:18-2±2um, or according spec. |
Specular Gloss |
ECCA T2 |
Standard ±5% |
Standard ±5% |
Color difference |
ECCA T3 |
⊿E<1(Non-metallics colors) |
⊿E<1(Non-metallics colors) |
Polimerization |
ILA-06 |
>100 DF |
>100 DF |
Pencil Hardness |
ECCA T4 |
≥F |
≥F |
Impact |
ECCA T5 |
100% |
100% |
Adhesion (Cross cutting+Erichsen) |
ECCA T6 |
>75% |
>75% |
Bending |
ECCA T7 |
≤2T |
≤2T |
Resistant to salt acetic acid spray test |
ECCA T8 |
1000h/class 3 (According to EN1396/C 6.5)(Depends on specification) |
1000h/Class 1(According to EN 1396/C.6.5) |
Water immersion resistance |
ECCA T9 |
1000h-B2S2 |
-- |
Resistance to QUVB test |
ECCA T10 |
10 00 h Gloss Retention ≥90% ⊿E≤2 |
500h Gloss Retention ≥30% ⊿E≤5 |
Florida test |
|
Class 3 (According to EU1396/C 6.3) |
Class 3 (According to EU1396/C 6.3) |
BACK COATING
TEST |
METHOD |
RESULT |
Thickness coating |
ECAA T1 |
5±2um |
Bending |
ECAA T7 |
≤2T |
Polimerization |
ILA 06 |
>100 double roubs |
Adhesion after cross cutting |
ECAA T6 |
OK |
Adhesion after Erichsen |
ECAA T6 |
OK |
Resistance to Salt Spray |
ECAA T8 |
1000 hours |
Back coat epoxy blue:
Good adhesion to adhesive and PU foam.
Good resistance to corrosion.
Back coat epoxy grey:
Good adhesion to PE(composite panel)
Good resistance to corrosion