Round Bottom Liner for Drums and Pails

We offer a wide variety of Round Bottom Liners in a range of materials and sizes to suit your requirements. A Round Bottom Liner can be purchased to fit the exact size of the container that they will line and as a result, fewer creases and air pockets will form, making them the ideal alternative to ordinary flat bags. If you don’t see a suitable size for your needs, we can also make to order.

ITP Round Bottom Liners

Our Round Bottom Liners/Circular Based Liners are available in a range of materials including food grade (EU and FDA approved) LDPE (low density polyethylene), HDPE (high density polyethylene) and also in materials that have a high temperature resistance suitable for hot filling.

They’re manufactured by welding a disc to an open ended tube of material. The weld then forms a liquid tight seal. This technology provides a high level of tear resistance. The accurate fit of the liner reduces the formation of creases and air pockets, which is often a problem with ordinary flat bags.

The liners are also referred to as round based liners, circular based liners (CBL), circular bottom liners and round liners to name just a few.

By using Round Bottom Liners, you are ensuring that your containers last longer. Round Bottom Liners are easy to insert into containers, simply secure the liner by pulling it over the sides of the drum tightly. They are a simple and cost-effective solution used to protect drums from contamination, damage, and to safely transport various goods in both liquid and solid form.

We can produce them to any diameter and height, in a range of materials, so please contact us if you can’t find the right liner for you.



Round Bottom Liners are fitted into drums and pails to ensure the cleanliness and integrity of the containers and the containers’ contents. The liners are available in a range of materials including LDPE, HDPE and Barrier Foil. We offer EU and FDA approved food grade liners and the aluminium variants have high temperature resistance, making the product ideal for transporting hot, reactive materials such as adhesives.


By purchasing Round Bottom Liners, you are ensuring that your goods and containers are protected from contamination, damage and leakage. Liners are an inexpensive solution to protect containers of various sizes and materials. They can be purchased in a range of materials, including aluminium, LDPE (low density polyethylene) and HDPE (high density polyethylene), all of which will protect both your containers and the goods inside the containers.

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Get in touch with us

If you need to discuss your Round Bottom Liner requirements, please get in touch. We are highly knowledgeable and can assist you in finding the right liner. We can also make them to your exact dimensions and in a wide range of different materials.


Customer Support: 9:00 – 17:00 Monday to Friday.