Fire Resistant Antimicrobial Mineral Ceiling Board

Modern interior construction demands materials that merge safety with long-term hygiene. The Cleanroom Antimicrobial Mineral Ceiling Board category has evolved to meet strict regulatory standards, but what truly sets a superior product apart is the integration of fire resistance without compromising antimicrobial efficacy. Our advanced ceiling solution addresses this dual requirement through a dense mineral core infused with silver-ion technology, actively inhibiting the growth of bacteria, mold, and fungi across its entire surface. This embedded protection remains effective even after repeated cleaning cycles or prolonged exposure to humidity, making it a logical extension of the principles found in the Moisture Resistant Antimicrobial Mineral Ceiling Board range. For facilities where sanitation protocols include rigorous scrubbing, the surface durability aligns closely with the characteristics of a Washable Antimicrobial Mineral Board Panel, ensuring the material withstands chemical disinfectants without delamination or loss of fire integrity. Industries such as pharmaceutical manufacturing consistently seek out the Pharmaceutical Cleanroom Mineral Board for its contaminant control properties, and our fire resistant variant bridges the gap between that sterile environment requirement and essential passive fire protection within ceiling plenums. This convergence of flame retardancy and microbial suppression creates a ceiling system that actively contributes to both life safety and environmental cleanliness in hospitals, laboratories, and food processing plants.

The Fire Resistant Antimicrobial Mineral Ceiling Board delivers a meticulously engineered solution for spaces that cannot tolerate compromise. Manufactured with a high-density mineral wool substrate reinforced with non-combustible fibers, the board achieves a Class A fire rating per ASTM E84, offering critical smoke development and flame spread indices far below the code-mandated thresholds. Its antimicrobial performance is independently verified under ISO 22196 standards, demonstrating a 99.9% reduction in bacterial colonization on the visible surface and within the core material. This permanence distinguishes it from topical coatings that degrade over time. The board features a smooth, light-reflective face that enhances illumination efficiency while repelling dust and airborne particulates. Edge details include precision-cut square and tegular profiles compatible with standard 15/16 inch and 9/16 inch grid systems, simplifying retrofits. Acoustic absorption is not overlooked, with an NRC value reaching 0.70 in select thicknesses, effectively dampening ambient noise in busy corridors or sterile processing departments. The following parameters highlight the technical robustness of the product.

• Silver-ion antimicrobial additive distributed uniformly through full board thickness
• Non-combustible mineral fiber core with vermiculite and perlite composition
• Reaction to fire classified as Class A / Class 0 depending on regional standard
• Light reflectance value exceeding 85 percent for optimized luminaire performance
• Sag resistance tested under high humidity conditions up to 95 percent relative humidity
• Dimensional stability with thermal expansion coefficient under 0.005 percent per degree Celsius
• Suitable for grid or concealed suspension installations with standard clip attachments