Double layer neoprene duct hose

Regular 4M Length
Double layer Neoprene Duct Hose is made of 2 layers neoprene coated glass fiber fabric, spring steel wire is hidden between the 2 layers of fabric. Glass fiber cord spiral on the outer surface. Applicable for high temperature and low pressure. Working temperature: -50℃~ 150℃ Available sizes: 16mm~ 305mm Length: 4m / piece

Product Details

Construction & Material

 ● Wall: 2 layer neoprene coated glassfiber fabric, spired tape.
 ● Reinforcement: spring steel wire is hidden between the two layers fabric. Glass cord spired on the outside surface.

Product properties

 ● Color: black
 ● Highly light and flexible
 ● Very good heat resistance
 ● It is leak-proof; kink-proof
 ● It has smooth interior
 ● The long life time of this duct is around 5~10 years in normal working condition

Temperature range

 ● -50 °C approx. to 130 °C approx.
 ● short time to 150 °C approx.


 ● For granulate / plastic dryer, hot air dryer machine in plastic industry.
 ● For blowing machine, deliver hot or cool air.
 ● As component for different machines which produce hot or cool air.
 ● Widely used for vehicle enginees like auto, aircraft, trucks, even military tank.

Installation requirements

 ● Avoid abrasion outside.
 ● Keep some space between the hoses and walls, ground, or machines.
 ● Don’t apply too strong bending stress and follow the corresponding bending radius.
 ● Keep away from strong chemical corrosion.
 ● Don’t apply for higher working temperature over above properties.

Key words:

neoprene hose

air hose

neoprene duct hose

hot air hose

air duct hose

high temperature hose




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