Aluminum cap sheet
Aluminum cap sheet's greatest qualities are drawability and lacquer adhesion, guaranteeing the highest quality printing of drawings and designs. Signi aluminium produces a range of quality alloys and tempers for a wide variety of closure applications, from liquor, spirits and soft drinks to pharmaceutical packaging.
Signi aluminum supplies aluminum cap sheet and coils for the manufacture of bottle closures. Applications range from screw caps for whiskey and other beverage bottles to aluminum cap 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.
Retails : http://www.aluminium-closure-sheet.com/introduction.html | Dimensions | ||||
| 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 | ||||
| Surface | Mill finish, color coated, chromated, varnished | |||
| Earing | Typical value: < 2 per cent for >=0.18 mm thickness | |||
