Armstrong's CALLA® High-HRC Acoustic Mineral Fiber Ceiling Panels are engineered for long-term use in demanding environments. Their high NRC (Noise Reduction Coefficient) supports superior in-room acoustics, while the panels themselves are built to res
- Made with mineral fiber for high acoustic absorption and sound control
- The smooth, ultra-white surface enhances light reflectance and modern design aesthetics
- Mold- and mildew-resistant design supports long-term durability in healthcare and commercial spaces
- High NRC performance supports sound isolation between adjacent rooms