Hot Sale Armstrong Building Mineral Fiber Mineral Fiber False Acoustic Ceiling Tiles

Hot Sale Armstrong Building Mineral Fiber Mineral Fiber False Acoustic Ceiling Tiles. A-Class Fire Resistance: Non-combustible Grade A1 and Flame-Retardant Grade B1 compliant with international safety standards. Superior Sound Absorption: NRC 0.5 to 0.9 with punch/embossed designs for enhanced acoustic performance. Customizable Dimensions: Available in standard 600x600mm and custom lengths/thicknesses to meet specific project needs. Eco-Friendly & Safe: Formaldehyde-free, low-VOC, asbestos-free, and certified E0/E1 environmental grade. Moisture & Mold Proof: Resistant to 80%-90% humidity with mold-proof and waterproof properties for long-term stability. Lightweight & Durable: Lightweight design with earthquake resistance and impact resistance for easy handling. 1-Year Standard Warranty: Covers manufacturing defects for 12 months or 10,000 hours of normal use, whichever comes first. 24/7 Global Support: Round-the-clock technical consultation via email/phone with spare parts supply in 7-15 days.