Cork Stoppers — Natural, Synthetic & Agglomerated Wine Closures
Comprehensive cork stopper range for wine, spirits, and specialty beverage applications. Natural whole corks, synthetic extruded corks, and agglomerated technical corks with custom branding, hot stamping, and laser engraving options. Our cork portfolio spans 18mm to 28mm diameters for standard and over-size bottle neck finishes.
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Find the Right Cork for Your Beverage Application
Natural Whole Corks
Premium quality-graded natural whole corks sourced from sustainable Portuguese and Spanish cork oak forests. Multiple quality grades (1+, 1, 2, 3) for still wine, sparkling wine, spirits, and specialty beverages. Custom brand printing, hot stamping, and laser engraving available.
Synthetic Extruded Corks
Food-grade synthetic extruded corks with consistent density and insertion/extraction force for automated bottling lines. Zero TCA contamination risk, excellent oxygen ingress control, and multiple hardness grades for still and sparkling wine applications.
Agglomerated Technical Corks
Agglomerated technical corks manufactured from natural cork granules bonded with food-safe adhesives. An economical alternative to natural whole corks for everyday and commercial wine brands, offering consistent performance at competitive price points.
Cork Technical Specifications
| Diameter Range | 18mm – 28mm |
|---|---|
| Length Options | 38mm, 44mm, 49mm, 54mm |
| Material Options | Natural Whole Cork, Synthetic Extruded, Agglomerated Technical |
| TCA Risk | Natural: Graded & Tested | Synthetic: Zero TCA Risk |
| Oxygen Transfer Rate | 0.001 – 1.5 mg O₂/year (grade dependent) |
| Branding Options | Hot Stamping, Laser Engraving, Ink Printing |
| MOQ | 50,000 units per SKU |
| Compliance | EU 1935/2004, LFGB, CIVC Compliant, ISO 9001 |
Most Popular Wholesale Corks
Natural Cork Grade 1+ — 44mm
Natural Cork Grade 1 — 49mm
Synthetic Extruded Cork — 44mm
Synthetic Extruded Cork — 49mm
Agglomerated Technical Cork — 38mm