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Cork Stoppers

natural sealing with tradition and innovation

Volumespack cork stoppers are designed to deliver reliable sealing, premium presentation, and environmental responsibility. Cork is a 100% natural, renewable, and biodegradable material with unique elasticity, compressibility, and resistance — making it the perfect choice for sealing products with quality and distinction.

Whether for still wines, sparkling wines, spirits, or non-food products, we offer solutions tailored to each customer’s technical and aesthetic requirements.

pure cork, pure tradition

Natural

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Natural corks are made from a single piece of cork harvested directly from the bark of the cork oak tree. They are the premium choice for fine wines intended for aging, offering exceptional sealing and aroma preservation.

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Key Features:​

  • Excellent elasticity and sealing performance

  • Ideal for long-term wine storage

  • Surface treatment, branding, and customization options available

  • Elegant, authentic appearance

A timeless choice for exceptional products.

technical efficiency, sustainable impact

Agglomerated

Agglomerated corks are made from cork granules bound with food-safe adhesives, offering a cost-effective and functional solution for fast-consumption wines, spirits, oils, and more.

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Key Features:​

  • Consistent performance and uniform dimensions

  • Excellent value for volume production

  • High degree of customization in shape, density, and color

  • Suitable for industrial-scale bottling

A practical and eco-conscious solution for versatile sealing needs.

technical precision, guaranteed stability

Micro-agglomerated

Micro-agglomerated cork stoppers are made from ultra-fine, uniform cork granules compressed with high precision. This composition ensures dimensional consistency, excellent mechanical performance, and a significantly reduced risk of TCA (trichloroanisole).

They are particularly suited for still or sparkling wines with medium to long shelf life, where uniformity and reliability are essential.

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Key Features:​

  • Produced from fine cork granules (0.5–2 mm)

  • High consistency across batches

  • Excellent elasticity and compression recovery

  • Low TCA risk (technically controlled stopper)

  • Available in a variety of sizes, densities, and finishes

Advantages:​

  • Technically reliable solution for demanding bottling processes

  • Ideal for high-speed automated lines

  • Excellent performance in sealing and extraction

  • Customizable with branding, surface treatments, or cut

  • Sustainable, recyclable, and low-waste production

A high-precision cork for wines that demand consistent performance and clean aesthetics.

natural look, enhanced performance

Colmated

Colmated cork stoppers are made from natural cork that has been treated by filling its pores with cork dust and a food-grade binder. The result is a visually uniform and smooth surface that retains the elegance of natural cork with improved sealing consistency.

This type of stopper is ideal for wines intended for medium-term consumption, combining natural appeal with enhanced mechanical performance.

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Key Features:​

  • Made from natural cork with improved porosity and appearance

  • Excellent price-to-performance ratio

  • Smooth surface for easy insertion and extraction

  • Available in various grades, finishes, and lengths

  • Ideal for wines consumed within 2 to 4 years

Advantages:​

  • Natural aesthetics with a refined finish

  • Better sealing uniformity compared to lower-grade natural corks

  • Printable and customizable for branding

  • Sustainable and recyclable, like all cork products

The perfect bridge between natural authenticity and industrial reliability.

the best of both worlds

1+1

1+1 corks combine an agglomerated body with natural cork discs on both ends. This stopper delivers balance between performance, price, and appearance, making it ideal for mid- to high-range wines.

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Key Features:​

  • Natural cork contact surface with excellent sealing

  • Reliable performance in storage and extraction

  • Designed for wines with medium shelf life

  • Well-accepted in international markets

Quality, consistency, and value – all in one.

pressure with elegance, sealing with confidence

Champagne

Volumespack's sparkling wine corks are engineered to withstand the high internal pressure typical of effervescent wines, ensuring safe and reliable sealing without compromising the integrity of the beverage or the celebratory experience of opening.

These stoppers deliver a balance of technical strength, premium appearance, and optimal functionality.

Key Features:​

  • High pressure resistance (suitable up to 6 bar)

  • Structure: agglomerated cork body + natural cork discs

  • Excellent compression recovery

  • Long-term retention of CO₂ and wine freshness

  • Available with or without surface treatments (waxing, silicone, etc.)

Advantages:​

  • Safe and proven solution for sparkling wines, cavas, proseccos, and champagnes

  • Excellent performance during bottling, transport, and storage

  • Preserves freshness, effervescence, and aroma profile

  • Customizable with branding (fire marking, laser engraving, or printing)

  • Sustainable product with internationally validated quality

Because every bottle deserves a cork that rises to the occasion.

📩 Contact us to develop the ideal cork for your product. We offer a wide range of grades, finishes, and custom branding options.

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