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Danosa 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 vertical and horizontal walls.
• Used between spring elements to increase the overall isolation of the treatment, improving significantly at low frequencies.

Advantages & Benefits

• By adhering to galvanised steel sheets, it improves the resonance of the sheet.
• By increasing the insulation at low frequencies, cavaties used can be kept to a minimal size.
• By increasing the mass of lightweight walls, a higher acoustic performance is achieved.
• It shifts the resonance frequencies of the rigid elements making the insulation stronger.
• Between insulators, it transforms acoustic energy into dynamics, improving insulation at low frequencies.
• Easy to install by stapling to the surface or using M.A.D. Self-adhesive.