
Rockwool/Glass Magnesium/Honeycomb Panel Fireproof Cleanroom Clean Room Sandwich Panel. A-Class Fireproof Rating: Core material is Rockwool with A-class fire rating for maximum safety. Customizable Dimensions: Width 1150mm, height customized, thickness 50-200mm available. Multi-Core Options: Available in Rockwool, EPS, Polystyrene, and Honeycomb materials. ISO Triple Certified: Certified with ISO 9001, ISO 14001, and ISO 45001 standards. OEM/ODM Support: Full customization from designs or samples with OEM/ODM services. 1-Year Warranty: Comprehensive 1-year warranty with online technical support. Light Weight Design: Galvanized steel surface with lightweight core for easy installation. Fast Production Lead: Off-season production within 15 workdays; peak season one month.