Armstrongs 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 resist sagging, mold, and mildew over time. These panels meet key sustainability certifications, including low VOC emissions, and are fully recyclable. Designed with a non-directional visual for easy installation, CALLA High-HRC panels offer a smart balance of acoustic performance, durability, and design consistency.
Login / Signup 
Full Description & Specs