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Danosa Fonodan BJ Self Adhesive Membrane

In stock
  • Self-adhesive high density bitumen membrane
  • Very effective at removing resonant frequencies
  • Thickness: 3.9mm
  • Quantity: 1 Unit.

11,760.00 incl GST

In Stock - Estimated delivery by December 17 - December 18

Bulk/Project Enquiry

Product Description

FONODAN BJ is a two layer product made of a self-adhesive high density bitumen membrane thermally bonded to a cross-linked polyethylene. Fonodan BJ acoustically works providing the acoustic mass of the tube body and removing resonant frequencies.


Acoustic certifications resulting from approved laboratory tests.

  • IL in straight segments without duplicating the application of 12 dB (total solution)
  • In corners after duplication of the application of 17 dB (total solution)
  • Only product 9,5 dBA (UNE 14.366).

Application: It can be used in various places like Auditorium, Home theater, Dubbing room, Schools & Universities, Hotels, Conference room, Residential areas, Commercial spaces, Banquet hall, Rehearsal room, etc.

Fonodan BJ Self Adhesive Membrane Features:

  • Self-adhesive high density bitumen membrane
  • Very effective at removing resonant frequencies

Fonodan BJ Self Adhesive Membrane Specifications:

  • Length: 10m
  • Width: 0.42m
  • Thickness: 3.9mm
  • Roll Size: 4.2m²
  • Dimension (mm): 10000 x 420 x 3.9
  • Quantity: 1 Unit.


  1. Measure and cut
  2. Remove non-stick paper
  3. Stick to the tube
  4. Duplicate in the curve.

Technical Specifications

Units in Box



3.9 mm

Individual Product Size

10000mm x 420mm x 3.9mm


Auditorium, Industrial, Nightclubs, Recording Studios, Restaurants

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