Material spiral: spring steel wire, plastic-coated wall: double-layered soft PVC with strand reinforcements Applications ● Transport of fine-grained particles, such asdust and powder ● Protective hose ● Suction and transport hose for solid, liquidand gaseous media ● Ventilation and air-conditioning systems ● Boat and caravan manufacturing ● Household and industrial vacuum cleaners ● Welding fume extraction ● Textile industry ● Construction drying ● Machine manufacturing | Properties ● extremely flexible ● light ● smallest bending radii ● good chemical resistance ● gas-tight ● mostly smooth inner lining ● RoHs conformal ● good oil/alkali/acid resistance Temperature Range ● 0°C to +70°C ● peaks to +85°C |