Natural Cork Stoppers - 2/B - 45 x 24mm
Brand
Puretree
Dimension
45 x 24mm
Product Type
Natural Corks
Grade
2B
Barcode
5060186594286
Available Stock
718 each
| Minimum Order Qty | Unit Price | Discount | Nett Price |
|---|---|---|---|
| 0 | £ 0.10 | 0% | £ 0.10 |
| 100 | £ 0.10 | 5% | £ 0.10 |
| 500 | £ 0.10 | 8% | £ 0.09 |
| 1000 | £ 0.10 | 15% | £ 0.09 |
| 5000 | £ 0.10 | 18% | £ 0.08 |
| 10000 | £ 0.10 | 23% | £ 0.08 |
Natural cork stoppers are 100% natural and they are obtained from the best Portuguese cork.
To protect the corks natural structure and ensure superior technical performance, the latest technology is used in the sterilization, cleaning and refinement of this type of cork closure.
The natural cork stopper characteristics (elasticity and low permeability to liquids and gases) provide the optimum regulation in the exchange of gases between the bottle and the outside environment, avoiding rapid oxidation.
Due these characteristics this type of cork gives an important contribution to the refinement of the wine during the wine aging process.
If you require bespoke sizes, branding or if you have any techincal question please do not hesitate to contact our sales office.
To protect the corks natural structure and ensure superior technical performance, the latest technology is used in the sterilization, cleaning and refinement of this type of cork closure.
The natural cork stopper characteristics (elasticity and low permeability to liquids and gases) provide the optimum regulation in the exchange of gases between the bottle and the outside environment, avoiding rapid oxidation.
Due these characteristics this type of cork gives an important contribution to the refinement of the wine during the wine aging process.
If you require bespoke sizes, branding or if you have any techincal question please do not hesitate to contact our sales office.
| Name | Specification | Method |
| Cork Origin | Portugal | - |
| Height Tolerance | ± 0.4 mm | NP 2803-1 / ISO 9727-1 |
| Diameter Tolerance | ± 0.4 mm | NP 2803-1 / ISO 9727-1 |
| Ovality | < 0,5 mm | NP 2803-1 |
| Moisture Content | 4% - 8% | NP 2803-2 / ISO 9727-3 |
| Uncorking Strength | 20 – 40 DaN | NP 2803-4 / ISO 9727-5 |
| Capillarity | ≤ 2 mm | ME 6 |
| Diameter Recovery after Compression | Superior to 90% after 5 minutes | ISO 9727-4 |
| Liquid sealing capacity | 0.9 to 1.2 Bar (90 to 120 kPa) of internal pressure | ISO 9727-6 |
| Peroxide content | < 0.1 mg / cork | NP 4296 / ISO 21128 |
| Surface treatment | ± 4 mg / cork | ME 10 |
| Dust content | < 1,5 mg / cork | ISO 9727-7 |
| Humidity | 5% – 8% | ISO 9727-3 |
| TCA | ≤ 1 ng/l | ISO 20752 / DIS 20752 |
| Sensorial analysis | Absence of anomalous odors | ISO 22308 |