Crosslinked polyethylene insulated cable is using chemical method or physical method, the cable insulation polyethylene molecules by molecular structure of the linear transformation as the main body molecular structure of network, namely thermoplastic polyethylene into thermosetting crosslinking polyethylene, so as to greatly improve its heat resistance and mechanical performance, reduce its shrinkage, the heat won't melt, and maintain excellent electrical performance.

Cross-linked polyethylene insulated cable using peroxide crosslinking method, the polyethylene molecules by linear molecular structure into a 3 d mesh structure, by the thermoplastic material into thermosetting material, working temperature from 70 ℃ to 70 ℃, significantly improve the current-carrying capacity of the cable.Cross-linked polyethylene insulated cables have the following advantages:

1. Heat resistance performance: XLPE with reticulated three-dimensional structure has excellent heat resistance performance.Does not decompose under 300 ℃ and carbonization, long-term working temperature is 90 ℃, hot life up to 40 years.

2. Insulation performance: XLPE keeps the good insulation characteristics of PE, and the insulation resistance increases further.The tangent value of the dielectric loss is very small, and it is not affected by the temperature.

3, mechanical properties: as the established the new chemical bonds between the molecules, described.properties of hardness, rigidity, abrasion resistance and impact resistance were increased, so as to make up for the PE are susceptible to environmental stress and crack defects.

Described.properties 4, resistant to chemical characteristics: strong resistance to acid and alkali and oil resistance, and the main combustion products as water and carbon dioxide, less damaging to the environment, satisfy the requirement of modern fire control safety, cross-linked polyethylene insulated cable with the method of peroxide crosslinking, the polyethylene molecules by linear molecular structure into a 3 d mesh structure, composed of thermoplastic materials into thermosetting materials, working temperature from 70 ℃ to 70 ℃, significantly improve the current-carrying capacity of the cable.Cross-linked polyethylene insulated cables have the following advantages:

1. Heat resistance performance: XLPE with reticulated three-dimensional structure has excellent heat resistance performance.Does not decompose under 300 ℃ and carbonization, long-term working temperature is 90 ℃, hot life up to 40 years.

2. Insulation performance: XLPE keeps the good insulation characteristics of PE, and the insulation resistance increases further.The tangent value of the dielectric loss is very small, and it is not affected by the temperature.

3, mechanical properties: as the established the new chemical bonds between the molecules, described.properties of hardness, rigidity, abrasion resistance and impact resistance were increased, so as to make up for the PE are susceptible to environmental stress and crack defects.

4. Chemical resistance: XLPE has strong acid and alkali resistance and oil resistance. Its combustion products are mainly water and carbon dioxide, which are less harmful to the environment and meet the requirements of modern fire safety.

Henan sanheng industrial co., LTD., founded in 2000, It is one of the top wire and cable manufacturers in China's wire and cable industry for nearly 20 years. the company has more than 5 production lines.

The production cable can be divided into more than 50 varieties and subdivided into 1000 specifications.All products have passed national certification, such as China compulsory certification, bv certification, Nigerian SONCAP certificate, China national industrial certification, etc. China national industrial production license, etc.It also has the ability to produce products that meet international standards, such as iec, ce, rohs, etc.
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