Tempreture Range: -30°C~+140°C

Maximum Air Velocity:30m/s

Maximum Working Pressure: 2500pa

Standard Size:10M

PVC tube with high strength and flame retardant PVC membrane around the high elastic spiral line produced by steel wire, high strength, acid and alkali waste gas, duct soft, strong scalability, suitable for all kinds of dust collection machine, exhaust emissions and exhaust system, etc.