A Sound Design
Acoustic Modular Ceilings
Stone wool ceiling products are one part of effective, architectural ceiling systems. In addition to operating as a manufacturer of North American ceiling tiles, we also provide metal ceiling panels and Chicago Metallic® ceiling suspension systems.
Stone wool is a hydrophobic material, meaning it does not absorb water and does it not hold moisture. This makes stone wool ceiling panels not only humidity-resistant but also sag-resistant. They remain dimensionally stable even up to 100 per cent relative humidity (RH) and in temperatures ranging from 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius).
Class A Fire Rating – Many commercial applications require a Flame Spread Index of 25 or less and a Smoke Developed Index of 50 or less. Products that fulfil these requirements are labelled with a Fire Hazard Classification 25/50 (FHC 25/50) or a “Class A” rating. The Class A rating is designated for products per ASTM E1264 “Standard Classification for Acoustical Ceiling Products.”
