Coated Aluminum Plates for Screw/PP Caps (8011 3105)
Signi's aluminum plate 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. Aluminum Plates for Screw Caps
| Dimensions of aluminum plates for caps |
| 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 |
Surface of aluminum cap plate
a. Plain mill finish aluminum strip
b. DOS oil lubricated finish
c. Chromated finish
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered
e. both sides clear/transparent lacquered
Test item: autoclave test, Hgcl2 test
Tensile strength: 130-155mpa
Elongation: 2.5-3.5%
Earring: 2% Max
Packing: export standard wooden boxes;
Application of aluminum plate
ropp caps, PP cap, roll on pilfer proof cap, aluminum pilfer-proof cap, pilfer proof closure, aluminum bottle cap, aluminum screw cap, tear off caps, flip off caps.
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