Fireproof rock wool sandwich panels are a modern construction material that combines the insulation properties of rock wool with the durability of steel plates, all achieved through advanced automated production in the factory. This innovative process eliminates the need for on-site assembly of separate rock wool boards and steel sheets, offering a more efficient and reliable solution. Designed to meet the demands of thermal insulation, soundproofing, and fire safety, these panels ensure high-quality performance, improved efficiency, and long-term reliability. They are widely used in various applications such as ceilings, walls, roof structures, and cleanrooms in industrial workshops and temporary mobile homes. The specifications of fireproof rock wool sandwich panels include: 1. Effective width options: 950mm or 1150mm; thickness ranges from 40mm to 150mm; length can be customized according to project needs. 2. Surface protection is typically provided by a durable PVC film, which helps protect the panel during transportation and installation. Key performance characteristics of fireproof rock wool sandwich panels include: 1. Excellent surface quality: The panels have a smooth, even finish without any scratches, stains, or imperfections that could affect their functionality. 2. Superior fire resistance: These panels are classified as Class A non-combustible materials, making them ideal for use in areas where fire safety is critical. 3. High thermal stability: The panels can withstand temperatures up to 643°C without significant deformation or shrinkage. 4. Low moisture absorption: With a hygroscopicity of only 3.9%, they maintain their structural integrity in humid environments. 5. Minimal organic content: Only 2.9% of the material consists of organic components, ensuring long-term durability and environmental safety. Smart Glass,Smart Glass Film,Smart Switchable Film Glass,Screen Anti Fog Silver Mirror SHANDONG TOP LEADER GLASS CO.,LTD , https://www.topleaderglass.com