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HDPE Micro Duct Pipe 1 way
HDPE Pipes For Fiber Optical Cable Installation
Raw materials
HDPE of a high-molecular type with the following parameters is used for production of the microduct: -Melt flow index 0.1～ 0.3 g/10 minutes EN ISO 1133 (190 C , 2.16KG) -Density: Min. 0.940 g/cm3 ISO 1183 -Tensile strength at yield: Min. 21MPa ISO 527 -Elongation at the break: Min 350% ISO 527 -Environmental stress crack Min. 350 hours ISO 4599
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Outer dia.(mm)
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Wall thickness(mm)
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Ovality (%, before coiled)
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Microduct Φ7/3.5mm
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7.0 ± 0.1
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1.75 ± 0.10
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≤5
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UNIT
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Properties
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Weight
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Kg/km
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28
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Max. pulling force
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N
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520
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Elongation at break
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%
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≥380
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Bending radius & flexibility
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mm
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84
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Crush performance
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N
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2450
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Kink
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mm
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70
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Heat reversion
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%
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≤3
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Internal pressure
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bar
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25
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Friction
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-
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0.1
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Outdoor exposure limit
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Month
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12
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Completed packages of the HDPE micro duct on drum can be stored outdoor max. 6 months upon the date of production. Storage temperature: -40°C ～ +70°C Installation temperature: -30°C ～ +50°C Operating temperature: -40°C ～ +70°C
Construction
- PE sheath: The outer sheath is manufactured from colored HDPE, halogen free. Normal outer sheath color is orange. Other color is possible upon customer request. - Micro duct: The micro duct is manufactured from HDPE, extruded from 100% virgin material. The color shall be grey (central duct), red, green, blue, yellow, orange, grown or other customized.
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