Fire Rated Panels

Fire rated panels are high-performance composite enclosure materials made from high-strength color-coated steel sheets, stainless steel sheets, or galvanized steel sheets as the face material and Class A non-combustible inorganic materials such as rock wool, magnesium oxide, magnesium oxysulfate, and silicate rock as the core material. They are formed through a continuous automated composite process and possess multiple functions including excellent fire resistance, heat insulation, and sound insulation. Rock wool sandwich panels have a fire resistance rating of up to 120 minutes, making them the first choice for large-area fireproof partitions. Magnesium oxide/magnesium oxysulfate sandwich panels have a fire resistance rating of over 2 hours and also possess advantages such as moisture resistance, mildew resistance, corrosion resistance, and high strength, making them suitable for high fire resistance and high humidity environments such as hospitals, pharmaceutical factories, and lithium battery workshops. Silicate rock sandwich panels are lightweight, high-strength, flame-retardant, and moisture-proof, offering excellent cost-effectiveness. The product boasts a low thermal conductivity of 0.021~0.043 W/(m·K), and a 50mm thickness provides a fire resistance time of over 60 minutes. It produces no molten drips or toxic fumes during combustion. Tongue-and-groove or concealed nail connections allow for daily installations of 600~800㎡. Fire-resistant sandwich panels are widely applicable to steel structure factories, cleanrooms, hospital operating rooms, pharmaceutical GMP workshops, electronic semiconductor cleanrooms, food processing plants, data centers, chemical warehouses, drying and paint booths, and other locations with strict fire resistance requirements. Canglong Group offers standard specifications (50~150mm thickness, 900~1150mm effective width) and customized solutions, along with complete sets of auxiliary materials including cleanroom doors and windows, and ventilation systems. We support one-stop delivery for domestic and international projects and provide independent testing reports and fire resistance certifications.

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