Application : As suction and transport hose ideal for: L widely used in these working environment which are likely to be create electrostatic such as tunnel, mine, basement, ship building or electric soldering and waste gas exhaust out L air conditioning and ventilation of fumes, light duty dust extraction, and air movement. L as a flexible connection between grilles diffusers, fans and other air movement units Features : L antistatic fabric suppresses electrostatic charges that are created from air friction. L kink proof , flame retandart and anti-static L highly flexible L could be compressible and easy to carry L oil, acid &alkali resistant L very small bending radius L polyester fabric coated with pvc is leakage resistant pvc L steel wire spiral is abrasion resistant with pvc Working temperature: -20 to +80 degree centigrade Materials : Wall : high tencity polyester weave coated pvc on both side pvc Spiral: reinforced steel wire Exterior spiral cover :pvc I.D: 8-39 inch Length: 10m/ roll