Fireproof Roof Manufacturer Factory Price PU Rock Wool Roof Rock Wool Board Sandwich Panel

Fireproof Roof Manufacturer Factory Price PU Rock Wool Roof Rock Wool Board Sandwich Panel. Fireproof Rock Wool Panel: Class A1 non-combustible rating with excellent sound absorption for hazardous storage and power plants. Fast Production Lead Time: 7-14 days for standard specifications; 15-20 days for custom coatings or special core materials. Professional Technical Support: Engineering team provides CAD node design, wind load calculation, and detailed installation manuals. Global Certifications: Strictly manufactured according to CE, ISO9001, and ISO14001 standards with SGS/ASTM test reports. Seaworthy Packaging: PVC protective film, steel/wooden pallets, and straps secure panels to prevent damage during ocean freight.