- In June, 2021, TekniPlex Healthcare is expanding its cleanroom capabilities with the addition of a multilayer blown film line at its Puurs, Belgium facility. This new line, housed in ISO Class 7 cleanrooms, will produce high-barrier cleanroom bags using pharma-grade resins. It responds to growing industry demand for advanced packaging solutions. TekniPlex's cleanroom-manufactured bags are customizable, with options for sterilization, traceability, and special resin blends