Steel Fire-rated Duct

The steel fire-resistant duct features an inner and outer galvanized steel plate sandwich structure, offering high cleanliness, long service life, versatile applications, and aesthetically pleasing installation. Additionally, it is fully recyclable, helping to conserve resources. Paired with an integrated synthetic angle-steel flange, the duct boasts excellent fire resistance, superior sealing and connection performance, and rapid installation. Inside, a high-density rock wool insulation layer provides exceptional fire protection, with the rock board capable of withstanding temperatures up to 1500°C. The entire system is lightweight, achieves Class A fire rating, and is environmentally friendly and green.

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Steel Fire-rated Duct

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