SIGA Majrex 200 – Unidirectional Interior Wall Membrane (4.9' Wide)

SIGA Majrex 200 is an innovative vapour and air barrier membrane designed to ensure a durable and airtight building envelope. Featuring Hygrobrid® technology, it controls moisture migration in one direction only, preventing moisture from entering while allowing excess vapour to escape from the wall cavity to the interior or exterior (when paired with a vapour-permeable membrane like SIGA Majvest)

PDF to download

• SIGA Technical Data Sheet
• SIGA Health Product Declaration