Smooth Surface Fiberglass Hollow Tube For Live Line Tools / Epoxy Fiber Glass Tubing
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1.The feature of Smooth Surface Fiberglass Hollow Tube For Live Line Tools / Epoxy Fiber Glass Tubing
Fiberglass insulated hollow tube is a type of pipeline that uses glass fiber as insulation material, with good insulation performance and mechanical strength. It is usually used in power system, petrochemical industry, ship and other fields to isolate and protect wires, cables or pipelines.
| No. | Description | Unit | Value |
| 1 | Density | g/cm3 | ≥ 2.2 |
| 2. | Water absorption rate | % | ≤ 0.05 |
| 3 | Dielectric dissipation factor at 50HZ | | ≤ 0.0057 |
| 4 | Penetration Test | | Non-penetration |
| 5 | Dielectric tests before and after exposure to humidity | Tests before exposure to humidity | µA | ≤5.1 |
| Tests after exposure to Humidity | µA | ≤8.1 |
| 6 | Dielectric wet test | | No flashover no sparkover or puncture: No visual sign of tracking or erosion on the surface ,both internal and external; No perceptible temperature rise |
| 7 | Bending Test(Ø32mm) | mm | Deflection:f≤19.22 |
| | Proportion of Residual deflection to deflection measured during application of the force: Fd:≤0.41 |
| N | Breacking Load:≥ 2635 |
| % | The deflection variation under the same load in different directionsΔf:≤1.95 |
| 8 | Torsion Test(Ø32mm) | | Angle deflection ad<17.6 |
| N.m | Breacking Torsion:87.9 |
| 9 | Crushing Test(Ø32mm) | N | Min value where the first discontinuity of the curve occurs Fd>1771 |
| N | Max value during the first 3 min Fr>2785 |
| 10 | Mechanical fatigue tests | 4000times bending cycles test | | No visible damage,no permanet set. |
| Dielectric tests before exposure to fumidity | µA | ≤5.0 |
| Dielectric tests after exposure to humidity | µA | ≤8.2 |
| 11 | Vesual Check | | Smooth appearance and no cracking |
2 More information of Smooth Surface Fiberglass Hollow Tube For Live Line Tools / Epoxy Fiber Glass Tubing
Fiberglass insulated hollow tubes have excellent electrical insulation, heat resistance, and corrosion resistance. They can effectively isolate and protect wires, cables, or pipelines, reducing the risk of electrical leakage and mechanical damage. When using glass fiber insulated hollow pipes, appropriate specifications and installation methods should be selected according to specific requirements, and relevant installation standards and specifications should be followed
FAQ:
1.Is your company a manufacturer or a trader?
* We are the manufacture, 15 years production experience;
* our factory has passed ROSH, SGS, etc;
* Standard: IEC standard;
* Have own quanlity control.
2.Do you have export experience?
* More than 10 years export experience.
*TID products have been exported to Indonesia, Britain, Russia, Ukraine, Qatar, Romania, UAE, Egypt, USA, Costa rica ,Brazil etc.
3.Delivery time?
*Samples: 3-7 days; order: 30 days or according to the order quantity.
4.Do you accept OEM/ODM?
* Yes, we have several customer ask OEM/ODM, we'll do what you tell us!
Choose US, We shall provide you with all-round technical service!
We warmly welcome you to join us!
We are eager to keep permanent cooperation with you!
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