- For substation enclosures
- 120 minute hydrocarbon fire performance
- FRL 120/-/- cellulosic fire performance
- STC 43-51
- Rw = 43 – 51dB. Tunable frequency 50 – 200 Hz
- Panel thickness: Acoustic wall 75mm thick PowerPanel; PowerShield High Performance Fire Wall System panel thicknesses 150 – 300mm.
- For wall height refer to PowerShield High Performance Fire Wall Systems HEB 3001 – 3004
- For wall length refer to PowerShield High Performance Fire Wall Systems HEB 3001 – 3004
- Panel installation vertical or horizontal. Refer to PowerShield High Performance Fire Wall Systems HEB 3001 & 3002 for vertical installation or HEB 3003 & 3004 for horizontal installation.