Audited Supplier
Low Voltage / High Voltage 2.5: 1 Insulated Tube Heat Shrink Tube
High voltage heat shrink busbar insulation tube, a kind of continuous tube shape material made of radiation
cross-linked polyolefin, carry excellent insulating performance. Typical applications include insulation of electrical
bus bar rated up to 1KV ~36KV voltage ratings, rectangular, square and round bus bars, inline bolted connections of
rectangular bus bars,copper or aluminum bus bars, metal-clad switchgear, metal-enclosed bus bar, substation
switchgear etc.
Technical data
Thermal Rating:125ºC
Voltage Ratings:1KV~ 36kv
Continuous Operating Temperature:-40~125 ºC
Shrink Ratio:2:1/2.5:1
Min. Shrink Temperature:84ºC
Transport Package:Export Standard Cartons
Technical Performance
| Property | Typical Data | Test Method |
| Tensile strength | ≥14.0MPa | ASTM D 2671 |
| Elongation at break | ≥400% | ASTM D 2671 |
| Tensile strength after heat ageing | ≥8.0MPa | 130ºC×168h |
| Elongation after heat ageing | ≥400% | 130ºC×168h |
| Flammability(Oxygen index) | ≥28 | GB/T 2406 |
Data sheet
| Size(mm) | As supplied(mm) I.D. | After recovered(mm) | Standard length | |
| Wall thickness w | Wall thickness w | (M/spool) | ||
Φ25/10 | 25.0 | 10.0 | 3.5 | 15 |
Φ30/12 | 30.0 | 12.0 | 3.6 | 15 |
Φ40/16 | 40.0 | 16.0 | 3.6 | 15 |
Φ50/20 | 50.0 | 20.0 | 3.6 | 15 |
Φ65/25 | 65.0 | 25.0 | 3.6 | 15 |
Φ75/30 | 75.0 | 30.0 | 3.7 | 15 |
Φ85/35 | 85.0 | 35.0 | 3.7 | 15 |
Φ100/40 | 100.0 | 40.0 | 3.7 | 15 |
Φ120/50 | 120.0 | 50.0 | 3.7 | 15 |
Φ150/60 | 150.0 | 60.0 | 3.8 | 15 |
Φ175/75 | 175.0 | 75.0 | 3.8 | 15 |
Application
Busbar Heat Shrink Busbar Tube is widely used to avoid short circuit fault caused by small animals such as mice,
snakes etc. Prevent busbar from chemical corrosion effected by strong acid, alkali, salt etc.
Q: Howabout your delivery time?
A: Abundant existing goods, small order lead-time within 1 week, regular orderlead-time around 15days,
customized order lead-time 1-2months
Q: Can you Produce according to the samples?
A: Yes,we can produce according to your samples or technical drawing.
Q: What is your sample policy?
A: We can supplier the samples if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery. We pay attention on good quality
Q: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benifit. Were spect every customer as our friend and we sincerely do business and make friends with them. no matter where they come from
