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Test | Characteristic | Test Method | Acceptance Criteria | ||||
Raw Materials | |||||||
1 | Bundles is manufactured with 100% virgin HDPE | ||||||
| 2 | Melt flow index | ASTM 1238 190℃ @ 2.16KG Load | ≤ 0.40 g/10min | |||
3 | Density | ASTM D792 | 0.940～0.958 g/cm3 | ||||
4 | Environmental stress crack resist (F50) | ISO 4599 | Min. 96h | ||||
Physical and Mechanical Properties – Inner Micro duct 12/10mm | |||||||
1 | Visual appearance | Visual inspection | Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness. | ||||
2 | Outer diameter | FCST | 12.0mm ± 0.1mm | ||||
3 | Wall thickness | FCST | 1.2 ± 0.1mm | ||||
4 | Ovality | FCST | ≤ 5% | ||||
5 | Pressurization | 5 minutes @25 bar each duct | No damage and leakage | ||||
6 | Kink | IEC 60794-1-2 Method E10 | ≤ 200mm | ||||
7 | Tensile strength | Rate of extension: 100mm/min | ≥ 2250N | ||||
8 | Crush | Sample length: 250mm Load: 600N 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. | ||||
9 | Impact | IEC 60794-1-2 Method E4 1.5 J Impact, recovery time 1 hour | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. | ||||
10 | Heat reversion | 110℃ ～ 23℃, 1 hour | ≤ 3% | ||||
11 | Min. bend radius | 360mm | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. | ||||
12 | Co-efficient of Friction | 750mm Diameter, 450°loop, 5kg mass | ≤ 0.1 | ||||
13 | Color and printing | Visual inspection | As per customer specification | ||||
Test | Characteristic | Test Method | Acceptance Criteria |
Physical and Mechanical Properties – tube bundles | |||
1 | Visual appearance | Visual inspection, Outer sheath: Black | Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness. |
2 | Outer diameter | FCST | 46.4mm*46.4mm (± 1.1mm) |
3 | Sheath Wall thickness | FCST | 1.20mm ± 0.15mm |
4 | Pressurization | 5 minutes @25bar each duct | No damage and leakage |
5 | Tensile strength | Rate of extension: 100mm/min | ≥ 6800N |
6 | Crush | 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. |
7 | Impact | 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. |
8 | Min. bend radius | 1000mm | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. |
9 | Color and printing | Visual inspection | Orange or as per customer specification |
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
Test | Characteristic | Test Method | Acceptance Criteria | ||||
Raw Materials | |||||||
1 | Bundles is manufactured with 100% virgin HDPE | ||||||
| 2 | Melt flow index | ASTM 1238 190℃ @ 2.16KG Load | ≤ 0.40 g/10min | |||
3 | Density | ASTM D792 | 0.940～0.958 g/cm3 | ||||
4 | Environmental stress crack resist (F50) | ISO 4599 | Min. 96h | ||||
Physical and Mechanical Properties – Inner Micro duct 12/10mm | |||||||
1 | Visual appearance | Visual inspection | Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness. | ||||
2 | Outer diameter | FCST | 12.0mm ± 0.1mm | ||||
3 | Wall thickness | FCST | 1.2 ± 0.1mm | ||||
4 | Ovality | FCST | ≤ 5% | ||||
5 | Pressurization | 5 minutes @25 bar each duct | No damage and leakage | ||||
6 | Kink | IEC 60794-1-2 Method E10 | ≤ 200mm | ||||
7 | Tensile strength | Rate of extension: 100mm/min | ≥ 2250N | ||||
8 | Crush | Sample length: 250mm Load: 600N 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. | ||||
9 | Impact | IEC 60794-1-2 Method E4 1.5 J Impact, recovery time 1 hour | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. | ||||
10 | Heat reversion | 110℃ ～ 23℃, 1 hour | ≤ 3% | ||||
11 | Min. bend radius | 360mm | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. | ||||
12 | Co-efficient of Friction | 750mm Diameter, 450°loop, 5kg mass | ≤ 0.1 | ||||
13 | Color and printing | Visual inspection | As per customer specification | ||||
Test | Characteristic | Test Method | Acceptance Criteria |
Physical and Mechanical Properties – tube bundles | |||
1 | Visual appearance | Visual inspection, Outer sheath: Black | Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness. |
2 | Outer diameter | FCST | 46.4mm*46.4mm (± 1.1mm) |
3 | Sheath Wall thickness | FCST | 1.20mm ± 0.15mm |
4 | Pressurization | 5 minutes @25bar each duct | No damage and leakage |
5 | Tensile strength | Rate of extension: 100mm/min | ≥ 6800N |
6 | Crush | 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. |
7 | Impact | 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. |
8 | Min. bend radius | 1000mm | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. |
9 | Color and printing | Visual inspection | Orange or as per customer specification |
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
