PVC RIGID BEND DUCTING HOSE
หมวดหมู่ : PVC FLEXIBLE DUCT HOSE , 
PVC RIGID BEND DUCTING HOSE
Material spiral :
- wall: high-grade soft PVC
- spiral: spring steel wire
Construction:
- interlocking rigid PVC profile by rigid PVC
Temperature Range:
- -10 °C approx. to +70 °C approx.
Properties :
- self-supporting
- simple increase or reduction of size
- jointing of lengths
- good resistance to acids, alkalis, and chemicals
- maintain shape
- flame-retardant according to UL94-HB
Applications:
- for air, fume extraction and liquid supply under low pressure
- for conveyance of powder, granules and dust extraction
- for wood dust extraction
- portable air conditioner venting hose