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Model No.: DB1*7/3.5
Brand: OEM
Diameter: 16/12 14/10 12/8 10/6mm
Length: customization
Ovality (%, Before Coiled): 5%
Product Name: microduct
Material: HDPE
Processing Service: Extrusion
Color Options: White, red, green, blue Fully colored
Usage: underground installation
Thickness Of Sub-duct: 2.0mm
Thickness Of Sheath: 1.2mm or customized
| Selling Units: | Meter |
| Package Type: | Standard Export Package, Drum length is 2000m or customized |
| Picture Example: |
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| Raw material: | ||
| 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 (190 C , 2.16KG) | EN ISO 1133 |
| Density: | Min. 0.940 g/cm3 | ISO 1183 |
| Tensile strength at yield: | Min. 21MPa | ISO 527 |
| l Elongation at the break | Min 350% | ISO 527 |
| l Environmental stress crack resist (F50) | Min. 350 hours | ISO 4599 |
| Physical and Mechanical Properties of Sub-duct 7/3.5mm | |||
| 1 | Visual appearance | Visual inspection | Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness. |
| 2 | Outer diameter | GTOC | 7.0mm ± 0.1mm |
| 3 | Wall thickness | GTOC | 1.75mm ± 0.10mm |
| 4 | Inner diameter clearance | Blowing steel ball | A 3.0mm steel ball can be blown freely through the duct. |
| 5 | Ovality | GTOC | ≤ 7% |
| 6 | Pressurization | 5 minutes @12 bar each duct | No damage and leakage |
| 7 | Kink | IEC 60794-1-2 Method E10 | ≤ 70mm |
| 8 | Tensile strength | Rate of extension: 100mm/min | ≥ 630N |
| 9 | Impact | IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. |
| 10 | Min. bend radius | 84mm | No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test. |
| Physical and Mechanical Properties (BUNDLE) | ||||||
| Tube Bundle | No. of ways | Outer Diameter （Nom.） | Wall thickness (mm) | Tolerance (mm) | Max Tensile (N) | Bend Radius (mm) |
| HDPE 1x7/3.5mm | 1 | 9mm | 1.00 | ±0.20 | weight*G | 90 |
| HDPE 2x 7/3.5mm | 2 | 16.4*9.4mm | 1.2 | ±0.20 | weight*G | 164 |
| HDPE 3x 7/3.5mm | 3 | 23.4*9.4mm | 1.2 | ±0.20 | weight*G | 234 |
| HDPE 4x 7/3.5mm | 4 | 16.4mm | 1.2 | ±0.20 | weight*G | 164 |
| HDPE 7x 7/3.5mm | 7 | 23.4mm | 1.2 | ±0.70 | weight*G | 234 |
| HDPE 12x 7/3.5mm | 12 | 30.4*27.6mm | 1.2 | ±0.70 | weight*G | 304 |
| HDPE 19x 7/3.5mm | 19 | 37.4mm | 1.2 | ±0.70 | weight*G | 374 |
| HDPE 24x 7/3.5mm | 24 | 44.4mm | 1.2 | ±0.70 | weight*G | 444 |
| Standards: | |
| Crush performance | IEC 60794-1-2-E3 |
| Tensile & elongation | IEC 60794-1-2-E1 |
| Bend | IEC 60794-1-2-E11 |
| Flexibility | IEC 60794-1-2-E8 |
| Kink | IEC 60794-1-2-E10 |
Packaging: Standard Export Package, Drum length is 2000m or customized
Productivity: 600000 Meter/Meters per Month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 600000 Meter/Meters per Month
Certificate: ISO,ROHS
HS Code: 3917210000
Port: Shenzhen,Guangzhou
Payment Type: L/C,T/T,Paypal,others,Cash
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,Express Delivery
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.