Danosa MAD4 Acoustic Bituminous Auto-Adhesive Sheet Size:6m x 1m Pre-drilled at 150mm intervals for

Pre-drilled at 150mm intervals for easy installation

Crafted with an annular ring shank

Facer: Aluminium foil facers

Plasterboard composed of a non-combustible gypsum core with grey paper on front face

Danosa MAD4 Acoustic Bituminous Auto-Adhesive Sheet Size:6m x 1m Pre-drilled at 150mm intervals forDanosa MAD4 Acoustic Bituminous Auto Adhesive Sheet is a high density membrane of bitumen modified self adhesive specifically designed to behave as an anti resonant material. rIt is an efficient substitute for lead sheets. Scope It is used in industrial insulation as an anti resonant material, providing acoustic mass to galvanised steel sheets. It is used between rigid elements, such as gypsum plasterboard, to improve low frequency insulation in both