Goods with a high level of carbonation need a closure which provides a tight seal and is able to be opened safely. BERICAP DoubleSeal™ technology is known for its excellent performance with carbonated beverages. The DoubleSeal™ technology protects the product “managing” minor neck damages by providing two seals: one on the inner surface and one on the outer. BERICAP closures with the DoubleSeal™ technology have been used commercially since 1998 in all climatic zones. Billions of closures are produced every year in the various BERICAP locations, and they are resistant to temperature peaks during transport.
Due to the slit/fold flex tamper evidence band, BERICAP’s CSD closures have an application condition which allows high productivity rates on the filling lines with close to zero rejects while offering low removal torques and a safe venting opening for the consumer.
For packaging approval of carbonated soft drinks and water, we can perform all necessary tests, from carbonation retention to pressure tightness, removal, application performance and more. Besides CSD, the DoubleSeal™ technology is applicable to still products with or without nitrogen, hot filled or aseptically filled products, and for all products requiring enhanced sealability of the package.