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HDPE TUBE 4 ways 12/10mm
4 ways hdpe
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Physical and Mechanical Properties – Inner Micro duct 12/10mm
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1
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Visual appearance
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Visual inspection
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Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
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2
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Outer diameter
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ANMASPC |
12.0mm ± 0.1mm
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3
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Wall thickness
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ANMASPC |
1.00mm ± 0.10mm
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4
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Inner diameter clearance
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Blowing steel ball
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A 8.5mm steel ball can be blown freely through the duct.
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5
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Ovality
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ANMASPC |
≤ 5%
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6
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Pressurization
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5 minutes @ 16bar each duct
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No damage and leakage
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7
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Kink
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IEC 60794-1-2 Method E10
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≤ 120mm
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8
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Tensile strength
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Rate of extension:
100mm/min |
≥ 620N
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9
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Crush
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Sample length: 250mm
Load: 380N Duration of Max. load: 1 min Recovery time: 1 hour |
No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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10
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Impact
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IEC 60794-1-2 Method E4
1.0J Impact, recovery time 1 hour |
No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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11
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Heat reversion
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110℃ ～ 23℃, 1 hour
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≤ 3%
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12
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Min. bend radius
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144mm
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No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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13
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Co-efficient of Friction
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750mm Diameter, 450°loop, 5kg mass
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≤ 0.1
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14
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Color and printing
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Visual inspection
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As per customer specification
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Test
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Characteristic
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Test Method
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Acceptance Criteria
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Physical and Mechanical Properties – tube bundles
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1
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Visual appearance
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Visual inspection,
Outer sheath: Black |
Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
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2
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Outer diameter
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ANMASPC |
35.8mm (± 1.1mm)
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3
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Sheath Wall thickness
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ANMASPC |
3.40mm ± 0.20mm
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4
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Pressurization
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5 minutes @16bar each duct
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No damage and leakage
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5
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Tensile strength
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Rate of extension:
100mm/min |
≥ 4600N
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6
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Crush
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Sample length: 250mm
Load: 2000N Duration of Max. load: 1 min Recovery time: 1 hour |
No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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7
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Impact
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IEC 60794-1-2 Method E4
10.0J Impact, recovery time 1 hour |
No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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8
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Min. bend radius
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720mm
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No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
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9
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Color and printing
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Visual inspection
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As per customer specification
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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
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