Key Features
- Adds about 5 dB to Rw, plus a further 5–10 dB in the 1500–4000 Hz range — the band most common in homes and offices
- Example: drywall 2+2 plasterboards Rw 50 dB → Rw 55 dB with the barrier between the boards
- Continuous use from −30 °C to +130 °C
Applications
- Construction industry
- Conference rooms
- Factories
- Multi-function halls
- KTV rooms
- Pipes (water / air)
- Offices
Technical Specifications
- Barrier 3.5R
- Rolls 5 m × 1 m · 3.5 kg/m² · 1.8 mm
- Barrier 5R
- Rolls 5 m × 1 m · 5 kg/m² · 2.5 mm
- Barrier 10P
- Sheets 1.2 m × 1 m · 10 kg/m² · 5 mm
- Tensile strength
- 0.9 MPa
- Fire behaviour
- FMVSS 302 < 100 mm/min · ISO 3795:1989 < 17.6 mm/min
- Temperature range
- −30 °C to +130 °C (continuous)
Need help choosing the right solution? Our acoustic consultants will recommend, supply and install the right system for your project.
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