Packed with PU-foam-sealed packaging lid, nothing goes out yet
Plastic packaging lids are sealed with FERMAPOR® K31 sealing foam to protect them from leakage from within and contamination from without.
The application of FERMAPOR® K31 as a sealant allows packaging to reach the highest UN classification of barrel and container screw lids. Polyurethane-based sealing foam has been used for years by the 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.