Custom Branding Wine Cork Stoppers with FDA Approved Recyclable Materials for Cork Finish Bottles
Custom Branding Cork Stoppers
,Recyclable Cork Stoppers
,Cork Finish Bottles Cork Stoppers
| Place of Origin: | China | Brand Name: | CY Glass |
| Minimum Order Quantity: | 10000 | Payment Terms: | T/T,L/C |
| Supply Ability: | 375ml and below: 200,000 Pcs/ Day / Production Line; 500ml, 750ml: 150,000 Pcs/ Day / Production Line; 1000ml and above: 100,000 Pcs/ Day / Production Line. |
Our Natural and Synthetic Wine Cork Stoppers are engineered to provide reliable sealing performance for cork-finish wine bottles while preserving the aroma, flavor, and aging potential of bottled wines. Available in both premium natural cork and high-performance synthetic cork, these stoppers meet the diverse packaging requirements of wineries, beverage manufacturers, and private-label wine brands.
Our wine corks are compatible with standard cork-finish glass wine bottles and can be customized with printed logos, laser engraving, branded markings, or decorative top finishes to enhance brand recognition. As a professional B2B glass packaging supplier, we offer complete closure solutions, including glass wine bottles, aluminum capsules, PVC shrink capsules, and customized wine corks, providing one-stop packaging procurement for global wineries and beverage brands.
| Specification | Details |
|---|---|
| Neck Type | Cork Finish Wine Bottle |
| Neck Finish | Standard Cork Finish |
| Diameter | 21 mm, 22 mm, 23.5 mm, 24 mm (Custom Sizes Available) |
| Length | 38 mm, 44 mm, 45 mm, 49 mm, 54 mm (Customized) |
| Compression Ratio | Cork should be 6mm larger than bottle opening for still wine; 7mm for sparkling wine. Typical compression from 24mm to 18mm |
| Material |
Natural Cork: Harvested from cork oak bark. Lightweight, spongy, squishy. Allows controlled oxygen ingress. Traditional choice for aging wines Synthetic Cork: Food-grade polymers (polyethylene-based). Homogeneous structure, moisture-resistant, does not absorb odors. TCA-free, consistent performance |
| Material Properties | Natural: Biodegradable, recyclable, allows wine breathing. Synthetic: Reusable, color options available, inert |
| Aging Capacity | Natural Grade 0-1: 5-20 years; Grade 2: 5-15 years; Grade 3: 5-10 years. Synthetic/Agglomerated: 1-2 years |
| Oxygen Permeability | Natural cork: Allows slow oxygen ingress for wine evolution. Synthetic: Customizable O2 permeability levels available |
| Surface Treatment | Natural cork: Paraffin and silicone coating for easy insertion/removal, prevents crumbling |
| TCA Risk | Natural cork: Potential for TCA contamination ("cork taint"). Synthetic: Zero TCA risk |
| Surface Finish | Supports laser printing, ink stamping on cork ends (top or bottom) |
| Color | Standard: Beige/brown. Supports custom colors for synthetic corks |
| Logo/Printing | Custom Printing, Laser Marking, Hot Stamping |
| Application | Wine (still, sparkling), Spirits, Premium Edible Oils, Liqueurs, Craft Beverages |
| Packing | Export-safe master cartons with PE inner liners, stacked on ISPM-15 compliant plastic/wooden pallets |
- Still Wines: For red, white, and rose wines requiring cork closures for proper aging and presentation
- Sparkling Wines & Champagnes: Specialized closures for pressure-retaining applications
- Spirits & Liqueurs: For whiskey, cognac, and other premium spirit bottles
- Premium Olive Oil & Vinegar: Food-grade cork closures suitable for high-value edible products
B2B/Wholesale Application Context: Engineered for commercial-scale bottling operations, our corks are compatible with manual corkers, floor corkers, and high-speed automatic corking lines. As a wholesale supplier, we support large-volume orders with consistent quality across production runs. Wineries, contract bottlers, and distilleries benefit from competitive pricing, dependable supply, and technical support for selecting the optimal cork for their specific wine style and aging goals.
- Hand Corker: Natural corks are relatively soft and suitable for use with hand corkers. Synthetic corks are harder and more difficult to compress; hand corkers often cannot insert them fully, so a floor corker or automatic corking machine is recommended.
Store corks in a cool, dry place away from direct sunlight and high temperatures. Natural corks require a certain level of humidity to prevent drying and cracking; synthetic corks are less sensitive to humidity but should still be protected from extreme temperatures.
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