UPM extends product portfolio at its Jämsänkoski paper mill
(UPM, Jämsänkoski, 12 November 2020 at 16:00 EET) – The trials for newsprint paper production on the paper machine 6 at UPM Jämsänkoski paper mill as well as paper test runs at printing plants have been successful. As a consequence of this, the product portfolio of uncoated mechanical papers of the paper machine 6 will in the future be extended to cover also newsprint paper. “Our employees have invested a great deal of effort and development work in recent weeks to get to where we stand today. We have developed high-quality coldset paper grades especially for domestic newsprint