Aluminium Sheet for Closure Applications

Closure aluminium sheet, which is used in the manufacture of screw cap systems for bottles and other containers, is one of the main products in the aluminium packaging market. Aluminium property of being impermeable to gases and light, as well as the fact that it can be easily formed and decorated, make it a material of choice for closure applications.

Aluminium closure sheet is used for the bottle cap market. Using a unique rolling technology, Haomei aluminium supplies aluminum sheets ideally suited to manufacture the caps for long neck wine bottles, extremely deep drawn and decorated closures, plus a range of pilfer proof caps for beverage bottles, soft drink, juice, isotonic beverage, energy beverage, and other products, such as the 30×60 mm specifications are often used in the wine and spirits segment.

We would like to introduce haomei’s thin aluminium sheet(alloy 8011A,3105) to you, the first choice for your closure products-- ropp caps, PP cap, pilfer proof cap, screw cap, caps and closures, aluminum cap, aluminium closure. Please take a minute to familiarise yourself with haomei’s capabilities, and we hope they demonstrate our suitability for being your preferred supplier.

Haomei thin aluminium sheet have excellent deep-drawing capabilities and lacquer adhesion, making sure the highest quality printing of drawings and designs, giving an impressive finish.

Haomei Aluminium has developed considerable expertise in this product segment. Our knowledgeable technologists have the ability to work with our customers to develop innovative closure solutions.

We supply closure sheet in the following specification ranges:

3105 H14/H16 aluminium closure sheet for screw caps

Compare with 8011 aluminum closure sheet, 3105 Aluminium sheet has enough strength, so it is stronger enough to bear the gas pressure. It is widely used for making screw cap for carbonated drinks and mineral waters.

We could treat 3105 Aluminum screw cap sheet with phosphoric acid chromated and DOS coated, printed with different colors on the basis of our plain sheet.

We control the materials composition, rolling temperature and time, and annealing temperature to product optimal materials to meet client’s performance needs, such as its opening capability and earring rate.

With our good flatness and squareness, the issues of color gapping, unevenness or print misalignment during printing can be prevented.

3105 H14/H16 aluminium closure sheet for screw caps


Alloy 3105
Temper H14, H16, H44, H46
Thickness 0.2-0.25mm
Width 500-1000mm
Length 500-1000mm

Surface type:

Plain mill finish
DOS oil lubricated finish
Chromated finish
One side golden/white/red/blue/black, etc. other side protective lacquered
both sides clear/transparent lacquered

Typical closure application: closures for carbonated drinks & mineral waters

8011 aluminum closure sheet for ropp caps

The most common alloy for closures is 8011 alloy, which has good formability, good earring rate and flatness, so as to make sure the long cap deep drawing. The common thickness includes 0.16-0.25 mm. As for h14 of 8011 aluminium closure sheet foil, it refers to the strength and performance under the h14 temper state obtained, after processing and hardening. It’s a commonly used state, and 8011 h4 aluminum foil sheet shows high deep drawability, sufficient strength, low ear-making rate, and better mechanical properties. So It becomes the perfect raw material for aluminum closures of the bottle cap. It often used as bottle cap, such as ROPP, alcohol/ wine screw caps, beverages Omnia jar caps, pull-off caps, oral liquid, injection vial seals, etc.

8011 aluminum closure sheet for ropp caps

Mechanical Properties of 8011 h14 Aluminum Closure Sheet:

Alloy Temper UTS(Mpa) Elongation(%) Earing
8011 H14 140-160 ≧2 ≦2
Element Si Fe Mn Cu Mg Cr Zn Ti Each Total Al
Content 0.5~ 0.9 0.6~ 1.0 ≦0.2 ≦0.1 ≦0.05 ≦0.05 ≦0.1 ≦0.08 ≦0.05 ≦0.15 Balance

Specifications & Size Tolerance of 8011 h14 Aluminum Closure Sheet:

8011 Grades Temper Thickness (mm) Surface treatment
H14 0.15-0.25 None
Size Tolerance Thickness tolerance(mm) Width tolerance(mm) Length tolerance(mm)
+/- 0.005 +0.5/- 0 +0.5/- 0

Surface type:

Plain mill finish
DOS oil lubricated finish
Chromated finish
One side golden/white/red/blue/black, etc., other side protective lacquered
both sides clear/transparent lacquered

Typical closure application: 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.

Haomei 8011 h14 aluminum closure sheet production requirements: Never defects causing surface scratches, rolled marks ,corrossion, as well as stain are not acceptable.

  • Aluminium closure sheets / coils for the bottle cap market
  • bottle cap materia

Aluminum Closure Sheets/Coils Packing

Aluminum Closure Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.

Alternatively, they are wrapped in a poly-laminated gunny or polythene, strapped with a hoop iron strap and clip and placed on a wooden pallet. Edge guards are used and the sheets are wrapped with protective thermocol sheets.
Coil: Coil is placed on wooden pallets in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard, and strapped with hoop iron. Silica gel packets are used for moisture protection.

  • wooden case packing
  • bottle cap materia


aluminium closure sheet

Haomei aluminium closure sheet-We would like to highlight our aluminium closure sheet,8011 thin aluminium sheet for caps and closures, aluminium Closure Stock,aluminium lacquered,printed aluminium sheets with good quality and competitive price bottle cap material ,Haomei aluminium closure sheet show very low earing, greatly reducing scrap rate for our clients.


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+86 (371) 6562-1391
+86 (371) 6562-1393
Address: 1103, First Int., No.14 Waihuan Road, CBD, Zhengzhou, China