High-Quality Polyethylene Resin Peroxide XLPE Insulation Compound for Cable up to 35kv
PEROXIDE XLPE COMPOUNDS
The product is crosslinkable modified polyethylene insulating material, selected high-quality polyethylene resin. The process focuses on the addition of auxiliarymaterials and the uniformity of mixing, and make sure the production process clean & pollution-free. The product is used for 10kV crosslinking polyethylene cable insulation layer, with the stable and reliable physical & chemical indicator, and excellent processing performance.
Peroxide XLPE (Peroxide cross-linkable polyethylenes) is made by mixture, plasticization and granulation with the low-density polyethylene as the basic resin mixed with cross linking agent and other additives. XLPE insulation is effective at high and low temperatures.
Due to its unique structure, XLPE is not only extremely resistant to wear but also resistant to high voltage electricity, chemicals and other harmful substances. Cross-linked polyethylene insulation is also a more affordable option. Peroxide cross-linkable XLPE is increasingly used for medium voltage and high voltage AC cable insulation.
Specification
| Products | Application |
| XLPE compound up to 10KV | Insulation for XLPE cable up to 10KV |
| XLPE compound up to 35KV | Insulation for XLPE cable up to 35KV |
- Insulation of peroxide XLPE up to 10kV
- Insulation of peroxide XLPE up too 35kV
- Insulation of peroxide XLPE aerial cable up to 10kV
- Insulation of peroxide XLPE aerial cable up to 35kV
- Insulation of peroxide XLPE high weather resistant aerial cable up to 35kV
- Insulation of peroxide XLPE cable up to 10kV for nuclear station application
- Insulation of peroxide XLPE cable up to 35kV for nuclear station application
Technical Data Sheet
| Items | Unit | Up to 10KV | Up to 35KV |
| Standard Value | Typical Value | Standard Value | Typical Value |
| Density | g/cm3 | 0.92±0.02 | 0.913 | 0.92±0.02 | 0.915 |
| Tensile Strength | MPa | ≥17 | 18.3 | ≥17 | 19.5 |
| Break Elongation | % | ≥500 | 598 | ≥500 | 605 |
| Hot set test Elongation under load(200°C0.2MPa15min) | % | ≤80 | 55 | ≤80 | 58 |
| Hot set test Permanent Deformation(200°C0.2MPa15min) | % | ≤5 | 3 | ≤5 | 2 |
| Variation of Tensile Strength after Ageing | % | ±20% | 7 | ±20% | 11 |
| Variation of Break Elongation after Ageing | % | -9 | -14 |
| gel content | % | ≥80 | 84 | ≥80 | 86 |
| Low temperature embrittlement(-76°C) | Piece | ≤15/30 | 0/30 | ≤15/30 | 0/30 |
| Dielectric constant(20°C50Hz) | / | ≤2.35 | 2.25 | ≤2.35 | 2.15 |
| Volume Resistance @ 20°C | Ω.m | ≥1*10^14 | 1*10^15 | ≥1*10^14 | 6*10^14 |
| Dielectric strength @ 20°C | MV/mm | ≥30 | 40 | ≥30 | 42 |
Processing:
it is recommended to use a conventional extruder (three-layer co-extrusion, length-diameter ratio of 20:1 to 30:1)for operation, and other equipment needs to be adjusted according to the situation.
| Zone | Feeding Section | Compression Section | Homogenization Section | Model Section |
| Temperature RangeºC | 95-100 | 105-110 | 110-115 | 115-120 |
Above temperature is only for reference. lt is recommended that customers adjust according to the current at the time of extrusion, themelting pressure and the actual situation after the cable extrusion. This process proposal is not intended as terms of cooperation betweenthe parties.
Packaging & Shipping
Cartons packaged with pallets and films, N.W:600 kg/Carton.
(Cartons are sealed and packaged, with pallets at the bottom of the box, lined with polyethylene film protection. )
Note:
1. Before using, it is necessary to confirm that the package is not damaged, and if the product particles are found to be contaminated or discolored, stop using.
2. Transportation, stacking and storage should prevent sun, rain and water immersion, etc., and the storage environment should be clean, dry and ventilated.
3. The best using period is within six months from the date of manufacture.
4. According to industry experience, it is recommended that the extruder be equipped with a filter screen, which can strengthen plasticization and stabilize the current.
How To order :
1. Let me know the models, specification, quantities, colors you want to order
2. We will email you the Proforma Invoice based on your order information
3. Kindly check the PI, everything is ok, we will start production as soon as receiving payment deposit or LC, then deliver the goods on request, original documents will be send against full payment
Any questions, please do not hesitate to contact us.
Ms.Ella
Wechat: +86 15737962799
Whatsapp: +86 13528686612
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