Customization: | Available |
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Application: | Decorations, Cap |
Certification: | ISO9001, ASTM, GB, EN |
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Signi aluminum supplies aluminum plate and coil for the manufacture of bottle cap. Closure cap applications range from screw caps for whiskey and other beverage bottles to aluminum closures for wine bottles. Aluminum - the ideal material for the production of bottle closures: is light weight is easily and economically recycled has superior barrier qualities has good formability offers a bright finish for decoration. |
Dimensions of Lacquered Aluminium Coil for Caps | |||
Parameter | Range | Standard | Tolerance |
Thickness (mm) | 0.18 _ 0.25 | 0.18, 0.20 | +0.005/-0.005 |
Width (mm) | 50 _ 1250 | 813, 845, 833.8, 835 | +0.5, -0 |
Length (mm) | 400 _ 1000 | 655, 706 | +0.5, -0 |
Diagonal difference for sheet (mm) | 1 max | - | - |
Coil sizes (mm) | OD: 1450 max ID: 75, 150, 300, 508 |
- | - |
Coil density (kg/mm) | 3.5 max | - | - |
Offer for thickness and width outside the range may be quoted on specific request |
Earing of Lacquered Aluminium Coil for Caps |
Typical value: < 2 per cent for > =0.18 mm thickness |
Mechanical properties of Lacquered Aluminium Coil for Caps | ||||
Alloy (AA) | Temper | UTS (mpa) | % E (min) (at 50 mm gauge length) |
|
Min | Max | |||
3105 | H14 | 150 | 200 | 1 |
8011 | O | 8.5 | 12 | 15 |
H14 | 125 | 170 | 1 | |
H24 | 125 | 160 | 1 |
Chemical composition of Lacquered Aluminium Coil for Caps | ||
Alloy (%) | AA 3105 | AA 8011 |
Fe | 0.70 | 0.6 _ 1.0 |
Si | 0.60 | 0.5 _ 0.9 |
Mg | 0.20 _ 0.80 | 0.05 |
Mn | 0.3 _ 0.8 | 0.20 |
Cu | 0.30 | 0.10 |
Zn | 0.25 | 0.10 |
Ti | 0.10 | 0.08 |
Cr | 0.10 | 0.05 |
Each (others) | 0.05 | 0.05 |
Total (others) | 0.15 | 0.15 |
Al | Remaining | Remaining |
Single number indicates maximum content |