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.
STANDARDS AND CERTIFICATION:
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.
- Measure and cut
- Remove non-stick paper
- Stick to the tube
- Duplicate in the curve.