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Aluminum vodka bottle cap is a kind of bottle cap made of aluminum as the main raw material, which is usually used to seal glass bottles of vodka and other spirits.
Its structure is mostly spiral or compression design, and may be paired with food-grade plastic or rubber sealing gaskets inside to ensure hermeticity and anti-leakage function. The surface of aluminum caps is often branded or decorated through plating, painting or laser engraving.
Aluminum vodka bottle caps have become an important choice for spirits packaging due to their sealing properties, affordability and design flexibility.
Standard diameter | 28mm | International standard (e.g. PCO 1881 neck size), suitable for most mid-range vodka bottles. |
30mm | Preferred by some European brands, suitable for wide-mouth bottles for fast filling. | |
38mm | large capacity or high end bottles (e.g. above 1.75L), requiring stronger sealing and decorative space. | |
Total height | Usually 15mm-25mm | adjusted according to the sealing structure and decorative needs. |
Basic model | 15-18mm (simple sealing design). | |
High-end model | 20-25mm (with tamper-proof pull ring or decorative embossment) | |
Number of thread turns | Single turn thread | quick opening and closing, suitable for ready-to-drink small bottles. |
Double-turn thread | enhanced sealing, suitable for long-term storage of large-capacity bottles. | |
Material thickness | Aluminum thickness | 0.2mm-0.5mm, taking into account the needs of lightweight and strength |
Sealing gasket thickness | 1mm-2mm (food grade PE/PVC material) to ensure air tightness. |
Adaptable Neck Diameter | Total Height | Thread Type | Application Scenario |
28mm | 16mm | single turn shallow thread | 200ml-750ml standard bottles. |
30mm | 20mm | double turn deep thread | Large bottles over 1L/High-end series |
38mm | 25mm | Anti-Tampering Ring | Limited Edition/Gift Set |
- High sealability
The ductility and plasticity of aluminum enables the cap to be tightly bonded to the mouth of the bottle, effectively insulating it from air and moisture, preventing the evaporation of alcohol and maintaining the pure taste of vodka.
- Anti-counterfeiting and security
Aluminum caps can be protected from counterfeiting through laser coding, tamper-evident pull tabs, or one-time-opening designs (e.g., easy-open caps).
- Lightweight and Environmentally Friendly
Aluminum is lightweight and 100% recyclable, in line with the trend towards sustainable packaging.
- Production efficiency and cost
Aluminum lids are a mature production process, suitable for mass production and less costly than cork or complex metal lids, especially for low to mid-priced vodka brands.
- Design Flexibility
Aluminum lids can be customized with colors, textures or embossed patterns, such as metallic, frosted or embossed with brand logos, to enhance product recognition.
- Mid-range and mass-market vodka: aluminum caps are widely used for mass-produced vodka products due to their cost-effective advantages.
- Ready-to-drink small bottles: for example, travel sizes or single-serve designs, aluminum caps are easy to open and seal reliably.
- Emerging brands and innovative packaging: some brands are attracting young consumers by using aluminum caps with a modern design, e.g. combining a matte black cap with a transparent bottle to create a visual contrast.
Parameter | Specification |
Quantity | According to the caps sizes |
Packing box | 5 ply or 7 ply Body Corrugated Boxes according to the requirement of customer. |
Packing – Inner | Packed in sealed Polyethylene bags |
Packing – External | Gum tape and strapped with PVC straps |
Optional | Palletize as per Customer requirement. |
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