Packed with PU-foam-sealed packaging lid, nothing goes out yet

Plastic packaging lids are sealed with FERMAPOR K31 sealing foam to protect against leakage of the packaging contents and contamination from the outside.

By using FERMAPOR K31 as a sealant, the highest UN classifications of plastic drum and container lids as well as container screw caps can be achieved. Polyurethane-based sealing foams have been used for years by leading manufacturers of plastic packaging for OPEN TOP containers.

The FDA compliant and EU regulation No. 10/2011-approved polyurethane foam FERMAPOR K31 is designed for direct contact with food. It is used as a lid seal for plastic food packaging for aqueous, acidic, alcoholic, fat-containing and dry foodstuffs. It is also suitable for cold, hot-filled or pasteurised milk and for milk products.