Isoking Fiberglass Acoustic Ceiling Tiles with T-Grid Installation System for Grid Ceilings. A1 Non-Combustible Rating: Panels meet Class A fireproof standards for maximum safety in industrial and commercial buildings. Excellent Sound Absorption: High acoustic performance effectively reduces noise in factories, warehouses, and office spaces. Customizable Specifications: Available in thickness 50-150mm, density 80-180kg/m3, and various colors to match project needs. High Compressive Strength: Compressive strength of 85-105 KPa provides robust structural integrity for wall and roof systems. Advanced Production Technology: Double crawler machine and edge sealing ensure superior flatness, bonding, and tear resistance. Flexible OEM/ODM Service: Full customization, minor customization, and design-based options available for diverse projects.