🍾 MicroChamp Cork Stopper – Microgranulated Sparkling Wine Closure

The MicroChamp Cork Stopper is a high-performance closure made entirely of microgranulated cork, designed specifically for sparkling wines, champagnes, and ciders. With its uniform structure and absence of natural cork discs, it provides excellent sealing under pressure, reliable elasticity, and consistent performance for modern bottling lines.

✨ Key Features

Entirely made of microgranulated cork, no natural discs
Available sizes: 48×29.5 mm, 48×30.5 mm, and 48×31 mm
High sealing capacity under pressure, ideal for sparkling wines
Dimensional recovery > 96% for reliable bottling performance
Eco-friendly, renewable, and 100% sustainable material

⚙️ Technical Details

Moisture: 4% – 8%
Specific weight: 240 – 320 kg/m³
Stopper extraction force: ≥ 35 daN.cm
Shear strength: ≥ 6 daN/cm²
Torsion angle: ≥ 35º
Granule size: 0.5 – 2 mm
Sealing capacity: No leaks at < 6 bar (20ºC)
TCA content: < 1.0 ng/L (ISO 20752)

🌍 Sustainability

The MicroChamp stopper is made from natural cork granules, a renewable and biodegradable material. Its production supports sustainable forestry and reduces environmental impact compared to synthetic alternatives.

✔️ A trusted solution for sparkling wines, champagnes, and ciders, offering reliability, safety, and sustainability for premium bottling needs.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.