25mm/50mm/75mm/100mm/150mm/200mm Fireproof Rock Wool Sandwich Panel for Cold Storage Warehouse

25mm/50mm/75mm/100mm/150mm/200mm Fireproof Rock Wool Sandwich Panel for Cold Storage Warehouse. Extensive Customization: Custom sizes, thickness, color, and core material available to match project specs. High Thermal Insulation: Low thermal conductivity (0.019-0.023 W/M.K) for superior energy efficiency. Fire Resistant: Meets B1/B2/B3 fire proof ratings with high oxygen index for safety. Professional OEM/ODM: 10+ years experience supporting OEM and ODM with one-stop service. Wide Material Options: Core options include PU, PIR, Rock Wool, Glass Wool, and EPS. Global Certifications: Certified by ISO9001, FM, ASTM, CE, CCC, and ROHS. Site Installation Support: Guide installation or on-site house installation services provided.