Item | Unit | Result | ||||
Color | - | blue, yellow, red, white or customized | ||||
Base Fabric | - | knitted/woven polyester fabric with both sides pvc coated | ||||
Weight | g/m2 | 400-900 or customized | ||||
Length | m | 1-300 or customized | ||||
Diameter of Duct | mm | 300-3000 or customized | ||||
Joint of Duct | Longitudinal Joint ( Related to Diameter) | pcs | 1-4 | |||
Circumferential joint | pcs | 1 | ||||
Sealing flap extend | mm | 10-20 | ||||
Duct | Non-perpendicularity with Duct Axes | ° | 3 | |||
Steel Ring Material | - | spring manganese steel or cold drawn steel | ||||
Diameter of Steel Ring | mm | 5-10 or customized | ||||
Distance Between Gromment | mm | 50-80 or customized | ||||
Suspension Way | - | suspension fin/patch or customized | ||||
Connection Way | - | steel ring or zipper connection | ||||
Torsional Capacity | Duct Length (≤5m) | mm | 1/24 | |||
Duct Length (>5m) | 1/6 | |||||
Tensile Strength of Welding Joint | N/50mm | 1000-2500 or customized | ||||
Tensile Strength (Warp/Weft) | N/50mm | 1500-3000 or customized | ||||
Tear Strength(Warp/Weft) | N | 400-600 or customized | ||||
Adhesion Strength | N/50mm | 60-100 or customized | ||||
Antistatic | Ω | <3*108 or optional | ||||
Wind Pressure Resistance | Pa | 3000-10000 | ||||
Flame Retardant | - | EN-71/UL94/DIN4102 or customized |