Superglass Multi Acoustic Roll is a non-combustible glass mineral wool insulation roll. The flexible roll is partially perforated at 2x600mm and 3x400mm widths to allow quick and easy installation between common stud/joist spacings, minimising gaps at joints and reducing on-site cutting.
Manufactured at a minimum density of 10kg/m³. and with a declared thermal conductivity (lambda (λ) value) of 0.044W/mK.
