Premium 30x60mm Aluminum Wine Closures with Anti Leak Mechanism
Aluminum closures are rapidly becoming the preferred sealing method in the wine industry, combining aesthetic appeal with superior performance. Our Premium 30x60mm Aluminum Wine Closures represent a state-of-the-art solution crafted to preserve wine quality while providing an elegant finishing touch. Designed with an advanced anti-leak mechanism, these closures ensure an airtight seal that protects your wine from oxidation and contamination, helping maintain the wine’s original fragrance, bouquet, and flavor for an extended period.
These 30x60mm aluminum closures are precision-engineered for reliable functionality and sleek form. Whether you bottling red, white, or sparkling wines, our closures deliver remarkable performance, durability, and an upscale presentation suitable for premium wine brands and boutique wineries.
Features:
- Anti-leak Elastomer Layer: Internal sealing gasket lining the closure ensures no risk of leakage during transportation and storage.
- Corrosion-Resistant Aluminum: High-quality alloy that resists moisture, acids, and other reactive elements found in wine.
- Lightweight and Durable: Minimizes bottle weight, reducing transportation costs without compromising strength.
- Customizable Branding: Surface can be anodized or printed with logos or brand names to create distinctive packaging.
- Eco-friendly and Recyclable: Made from 100% recyclable materials contributing to sustainability.
- Precision Fit: Designed to fit standard 30mm bottle neck finish with an overall closure height of 60mm.
Technical Specifications
| Parameter | Specification |
|---|---|
| Closure Diameter | 30 mm |
| Closure Height | 60 mm |
| Material | Aluminum Alloy (see Chemical Composition) |
| Inner Seal Material | Food-grade Elastomer (anti-leak gasket) |
| Max Temperature Resistance | 120°C |
| Tensile Strength | 220 MPa |
| Hardness (Vickers) | 80 HV |
| Surface Treatment | Anodized (optional printing) |
| Weight per Closure | 12 g |
| Compatibility | Standard Wine Bottle Closures |
Chemical Composition of Aluminum Alloy
The selected aluminum alloy for these closures is optimized for corrosion resistance and lightweight strength, as shown below:
| Element | Composition Range (%) |
|---|---|
| Aluminum (Al) | 94.5 – 97.0 |
| Magnesium (Mg) | 1.0 – 1.5 |
| Manganese (Mn) | 0.3 – 0.7 |
| Silicon (Si) | 0.2 – 0.6 |
| Iron (Fe) | ≤ 0.7 |
| Zinc (Zn) | ≤ 0.14 |
| Copper (Cu) | ≤ 0.1 |
| Titanium (Ti) | ≤ 0.15 |
Anti-Leak Mechanism Design
The innovative anti-leak feature utilizes a multi-layer internal elastomer lining applied with the following benefits:
- Precisely molded gasket for enhanced adaptability to bottleneck variances.
- Elastic memory retention so the gasket self-adjusts in different humidity and temperature conditions, preventing air blowback.
- Chemical inertness preventing interaction with wine constituents, protecting taste and aroma.
- Tested over simulated transport and shaking conditions, it maintains a hermetic seal with a leak prevention rating of 99.8%.
Applications
These wine closures are especially suited to:
- Premium & boutique wine producers aiming to protect delicate wine tones.
- Sparkling wines requiring secure maarps that prevent carbonation loss.
- Organic wined brands emphasizing sustainable packaging.
- Wholesalers and exporters who need robust and reliable seals for long-haul shipments.
- New but growing wineries refreshing their brand image with a sleek, modern closure design.
Benefits for Wine Producers and Consumers
| For Producers | For Consumers |
|---|---|
| Increased shelf stability of bottled wine | Breakfast quality auxillary airtightness |
| Reduced customer returns due to leaks | Preservation of natural wine flavors and aromas |
| Attractive packaging supporting premium pricing | Seamless nightly bottle opening experience |
| Compliance with food safety standards (FDA approved materials) | Minimizes cork taint risk that affects traditional cork stoppers |
Packaging and Ordering Information
| Package Type | Units per Box | Dimensions (mm) | Weight per Box (kg) |
|---|---|---|---|
| Standard Bulk Box | 1000 pcs | 400 x 300 x 200 | 12 |
| Custom Branded boxed | Upon request | Customizable | Based on volume |
Minimum order quantities and volume discounts are available. Contact our sales team for customized solutions including print branding on the closures.
Our Premium 30x60mm Aluminum Wine Closures with Anti Leak Mechanism are a top-tier choice for wine bottling practitioners seeking to combine elegance, functionality, and long-term reliability. The extensive engineering behind the body alloy, sealing gasket, and manufacturing ensure preservation integrity during transportation and consumption. Choosing our product means endorsement of quality that differentiates your wine in a highly competitive marketplace.
For more detailed technical assistance or to request samples, please contact our specialized technical support team. We are committed to providing tailored aluminum closure solutions that drive your brand forward.
Produced by Advanced Alloy Technologies – Your partner for superior aluminum closure innovations.
