Cork stopper H27x30/26 mm

The tapered design of this stopper allows easy insertion while guaranteeing a perfect seal. The size and shape of the stopper have been carefully designed to fit most of the glass and plastic tubes available on the market.

Recommended use of this colmated cork stopper H27x30/26 mm

Using the colmated cork stopper H27x30/26 mm is ideal in situations where long-term preservation is important. Designed to fit a variety of glass or plastic tubes perfectly, this stopper provides an airtight closure that is essential for protecting laboratory samples, spices, essential oils and many other sensitive products. Its ability to maintain the integrity of the contents in the face of environmental fluctuations makes it a preferred choice for the pharmaceutical, food and cosmetics industries, where product quality and purity must be preserved without compromise.

In addition, the design of this colmated cork stopper guarantees consistent effectiveness, even under varied storage conditions, whether fluctuating temperatures or changes in humidity. This versatility makes it extremely reliable for use in less controlled storage areas or during long-distance transport, where conditions can often vary. Whether you want to guarantee the freshness of culinary ingredients or preserve the chemical stability of laboratory compounds, this stopper is designed to deliver flawless performance, reinforcing confidence in the safety and effectiveness of your packaging.

The advantages of colmated cork for the stopper

Colmated cork, used to make our H27x30/26 mm stopper, is specially treated to outperform standard cork. This improved version of the natural material has a noticeably smoother surface and greater resistance to moisture. These characteristics are essential for ensuring a flawless seal, minimising the risk of leaks even under pressure or during temperature changes. In addition, the smooth surface of colmated cork makes the stopper easier to insert and remove, while maintaining an airtight closure that effectively protects the contents of the tubes from external contaminants such as dust and micro-organisms.

The additional advantage of colmated cork lies in its ability to withstand the stresses of repeated use. This increased durability is particularly beneficial for applications where containers need to be opened and closed frequently, such as in laboratories or in artisanal production. Colmated cork retains its shape and protective properties over long periods, making it an economical and environmentally friendly choice for those looking for a reusable, long-lasting packaging solution.