Fujimori Fujirex IN (both ends untreated) 200φ x 10m INM-10-200 1 piece

Catalog number: INM-10-200 Features: ●Acquired certification number from the Minister of Land, Infrastructure, Transport and Tourism for conforming to regulations for non-flammable materials. ●Since the inner layer material is non-woven fabric, it has a relatively high sound-proofing effect compared to the film type (IP). ●24-hour ventilation system for highly airtight and highly insulated homes. ●The inner layer material is non-woven fabric type. Applications: ●For general air conditioning ducts. Specifications: ● Length (m): 10 ● Inner diameter (mm): 208 ● Outer diameter (mm): 268 ● Nominal diameter (mm): 200 ● Non-flammable certification number: NM-1032, NM-1183, NM-4038 ● F☆☆☆☆ certified product ● Operating temperature range: -5 to 60°C Material/Finish: ● Synthetic resin film, glass wool, polyester non-woven fabric, spiral steel plate crimp ● A flexible duct with insulation made by processing a certain width of polyester non-woven fabric (film) and steel wire using a molding machine, forming it into a spiral tube, and covering it with glass wool and an outer layer material.