Archival mounting is a process that uses acid-free mount-board in order to protect a piece of art over time. Using acid-free material, lignin-free material or measures to help maintain an alkaline pH, ensure the board itself doesn't contain anything that will produce harmful acid in the future. Archival-quality mounting can also be known as, museum quality, acid-free, or conservation quality.
In 1988, Sufel made itself known in Lisbon, by opening its store on Rua de São Bento, seeking to captivate its customers through the manufacture and trade of hiR. de São Bento 402 404, 1200-822 Lisboa, Portugal