Absorbers with Extreme Fire Resistance
Quietstone
Quietstone Light
Quietstone® FR30
Quietstone® FR30 is made from specially bonded aggregates. This produces a porous panel with excellent sound absorption and high durability. Similar to the original Quietstone but with extensive development, we can now also boast very high fire test results.
Applications
•tunnel lining to reduce reverberant noise and protect services in a fire
•underground stations to reduce noise buildup and increase speech intelligibility for PA/VA systems
•wherever sound absorption is required and fire safety is also a key concern
Information Sheets
Quietstone FR30
Tunnel Lining
Finishes
Related
Rail Noise
Noise Barriers