
Black Color Fire Resistant Explosion Proof Flexible Duct Air Duct. Fire Resistant Material: Made of fire retardant and anti-static black PVC material for high safety standards. Wide Size Range: Available diameters from 100mm to 1500mm with various length options. Multi-Scene Application: Suitable for marine, mining, firefighting, and industrial ventilation needs. SGS Certified Quality: Product holds SGS certification ensuring reliability and performance. Durable Performance: Features waterproof, UV resistant, and lightweight properties for long-term use. Flexible Connection Options: Supports rope, buckle, zipper, and velcro connections with conductive clips. OEM/ODM Support: Custom design for product and packing available with experienced staff.