Cork stopper H16x8/6 mm

The technical specifications of the natural agglomerated cork stopper:

Height: 16 mm
Top diameter: 8 mm
Bottom diameter: 6 mm

Find out more: the cork used in this H16x8 / 6 millimetre stopper

Cork is a 100% natural, renewable and biodegradable material, taken from the bark of the cork oak (Quercus suber). This extraction process not only respects the tree but also helps to preserve it, as the bark regenerates naturally after each harvest. This renewal cycle makes cork particularly sustainable from an ecological point of view, and its cultivation plays an important role in preserving Mediterranean forests, which are rich and diverse ecosystems.

Used since Antiquity, cork is renowned for its unique properties: it is light, flexible, impermeable, thermally and acoustically insulating, and resistant to mould. These characteristics make cork the perfect material for closing bottles, jars or various containers, as it offers natural protection against temperature changes and moisture.

Its cellular structure, made up of millions of tiny air-filled cells, gives it remarkable elasticity. This elasticity allows the stopper to adapt to the shape of the neck and create an airtight closure, limiting contact between the air and the contents. This protection prevents liquids from oxidising and preserves the quality of stored products.

In addition, cork is a hypoallergenic and inert material, which means that it does not release toxic substances or odours likely to affect the taste or quality of products. Its natural resistance to mould and bacteria makes it an ideal option for the food and cosmetics sectors, where preserving organoleptic properties and health safety are essential.

Finally, by choosing a cork stopper, you are taking an environmentally responsible approach and supporting a sustainable industry that helps reduce the carbon footprint. Compared with other closure materials, cork stands out for its low environmental impact, as it is recyclable and its production requires little energy. It therefore fits perfectly into a circular economy, where each stage of the product’s life cycle aims to reduce waste and preserve natural resources.

Types of use for this cork stopper, delivered by us

The cork stopper H16x8/6 mm that we offer is specially designed to provide an airtight, natural closure for different types of container. It is particularly suitable for sealing glass bottles containing liquids such as essential oils, artisanal liqueurs or syrups. Its ability to limit contact between the air and the contents helps preserve the freshness, aromas and quality of stored liquids. This stopper is also an excellent choice for jars and small bottles containing dry ingredients such as spices, dried herbs or loose tea.

At Bolium, we also meet the specific needs of professionals looking for an effective closure for their glass containers. This stopper can be used, for example, for glass tubes containing artisanal or natural products. Used in bottles, it guarantees an optimal seal while offering an elegant, authentic presentation, meeting your customers’ expectations in terms of quality and aesthetics. This stopper is ideal for any project where the preservation, protection and presentation of natural products are essential.