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Ecoosi flame retardant flexible PU transparent duct hose is ideal for protective hose to resist mechanical wear; for flame retardant hose to transport wear-resistant solids; woodworking machinery; for exhaust hose for the fume industry. This flexible duct hose has working temperature range: -40 ℃ to 90 ℃, short time can reach +125 ℃. This heat resistant flexible hose is produced by polyester polyurethane with spiral steel wire, it is flame retardant (according to DIN ISO 4649 standard, more wear-resistant than polyether polyurethane) wall thickness of about 0.6mm.

 

Ecoosi flexible PU hose do not have plasticizer and halogenating agent; easy to bend; high wear resistance; small bending radius; good UV resistance and ozone resistance; good air tightness; high tensile strength; smooth inner wall; flow Good performance; according to TRBS 2153 requirements, suitable for non-combustible dust / particulate particles and low conductivity gas / liquid. The metal wire should be grounded at both ends to ensure the elimination of static electricity.

 

Ecoosi PU transparent duct hose meet DIN4102 B1 requirements; flame retardant hose is very light; no indentation after bending recovery; good oil resistance; meet the requirements of the German Woodworking Association; symmetrical wrinkle; compression ratio 1: 5.

 

If you any interested or questions about our flex PU air duct hose, please feel free to click contact us or email: info@eiduct.com or Mobile(WhatsApp): 00-86-187-1155-3123, or our other website: DuctingHose.com, we are always here to satisfy your requirement!