Flame Retardant Insulation Rock Wool Purification Board – Premium Clean Room Solution
High-quality color steel sandwich construction ensures durability and structural integrity for long-term use. Flame-retardant rock wool core provides superior fire resistance (meets strict safety standards) and excellent thermal insulation. Smooth surface with precision edge sealing for dustproof and airtight performance, ideal for cleanroom environments. Specially designed for hospital ceilings, laboratory cleanrooms, and industrial purification spaces requiring sterile conditions. Easy installation with interlocking panels, reducing labor costs and downtime. Customizable thickness and size options available for tailored project needs. Global wholesale supplier advantage: factory-direct pricing, bulk discounts, and fast logistics. Trusted by professional contractors for high-performance building materials at unbeatable value.