Tapered Cork Stopper – 40mm /33mm

Tapered cork bungs are vital components across numerous industries, especially for sealing bottles and containers. Made from natural cork, their tapered shape—wider at one end and narrower at the other—ensures a tight and secure fit for a variety of opening sizes. This versatility allows them to be used with different types of bottles and containers. The inherent properties of cork, including elasticity and impermeability, make these bungs ideal for forming airtight seals that are essential for preserving contents and preventing contamination.

In home brewing, tapered cork bungs serve an important function. They are used to seal fermentation vessels, preventing the escape of carbon dioxide while keeping out unwanted air and contaminants. This controlled environment during fermentation is crucial for developing the desired flavour and quality of the brew. Once fermentation is complete, cork bungs are also employed to seal bottles for storage, helping maintain freshness until consumption. Furthermore, cork’s natural antimicrobial qualities support the purity of the brew.

Beyond home brewing, tapered cork bungs find use in a variety of other applications. They are widely used in the wine industry for sealing bottles, where their ability to expand and contract with temperature changes aids in preserving the wine’s quality over time. Overall, tapered cork bungs are appreciated for their adaptability, durability, and the natural advantages provided by cork.