Fonodan BJ downspout soundproofing membrane:
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This band has two layers formed by a high-density self-adhesive membrane and a thermally welded cross-linked polyethylene.
Acoustically, the Fonodan cushions the rigid union between the laminated plasterboard and the profile, also providing a plasticity to the steel profile that minimizes its resonance.
Features:
- It is moisture and tear resistant.
- The Fonodan Bajantes soundproofing works by providing acoustic mass to the body of the pipe or downspout and removing resonant frequencies.
- It is used to acoustically isolate the noise produced by downspouts, pipes and all kinds of pipes.
Roll content: 4.20m²
Roll format: 10ml x 0.42ml
Thickness: 3.9mm
