Wire And Cable Compound：XLPE Material Cross-linked Polyethylene Raw Material

What Is XLPE Compounds?

XLPE material is the abbreviation of cross-linked polyethylene material. Cross-linked polyethylene XLPE is an advanced material that has been chemically or physically modified. It is a polymer that enhances its performance by generating a cross-linked structure between polyethylene molecules.

1. It is a commonly used raw material in the manufacture of wires and cables in the fields of new energy, photovoltaics, locomotives, etc.

2. It has the characteristics of flame retardancy, UV resistance, mildew resistance, and high temperature resistance.

At present, Angreen's XLPE series products mainly include XLPE, XLPO, etc.

Angreen's XLPE series wire and cable materials are environmentally friendly flame retardant materials with added hydroxides and synergists.

The Main Features Of XLPE Materials Include

Heat resistance: XLPE's long-term operating temperature can reach 90°C, short-term fault temperature can reach 130°C, and short-circuit temperature can reach 250°C, which is suitable for high temperature environments.

Electrical Properties: It has high dielectric strength and low dielectric loss, can effectively prevent current leakage, and ensure the safe and stable operation of electrical equipment.

Chemical Stability: It has good resistance to acids, alkalis and chemicals, and is suitable for harsh environments.

Mechanical Properties: It has high tensile strength and impact resistance, and can resist the influence of external forces.

Thermal Properties: Low thermal conductivity and thermal expansion coefficient, reducing heat loss and thermal stress.

Application Areas

XLPE materials are widely used in the power industry and electrical equipment fields, especially in the following aspects:

Power Cables: used for the insulation layer of high-voltage cables due to their excellent heat resistance and electrical properties.

Electrical Equipment: used to manufacture various high-temperature power equipment, such as transformers, motors, etc.

Automotive Industry: used for automotive wiring harnesses and battery cables due to their high temperature resistance and chemical corrosion resistance.

The Preparation Process Of XLPE Usually Includes

Raw Material Selection: Select high-quality polyethylene resin and cross-linking agent.

Mixed Extrusion: Ensure the uniformity of the material through high temperature and high pressure extrusion molding.

Vulcanization Cross-linking: Improve the insulation and mechanical properties of the material through heat treatment or chemical treatment.

Angreen is a professional cross-linked polyethylene manufacturer and trader. XLPE is a cross-linked polyolefin XLPO.

Polyethylene is a linear molecular structure that is easily deformed at high temperatures. The process of cross-linking polyethylene turns it into a network structure. This structure has strong resistance to deformation even at high temperatures.

Types Of XLPE Materials

XLPE cross-linked polyethylene is safe to process and easy to use. The shelf life is moderate after adding resin, and there is no disadvantage of premature or late cross-linking; it does not affect the processing performance and use performance of the product;

XLPE high-density cross-linked polyethylene is non-toxic, non-polluting, and non-irritating to the skin and eyes.

What is Cross-linked Polyethylene raw material?

Cross-linked polyethylene is a modified polyethylene that produces a cross-linked structure between polyethylene molecules by chemical or physical methods.

Uses Of Cross-linked Polyethylene

1. Electrical Engineering Cables

· Due to its excellent insulation properties, cross-linked polyethylene is widely used in high-voltage cables.

· The cross-linked structure of cross-linked polyethylene enhances the ability of cable materials to withstand high electrical stress, ensuring efficient power transmission over long distances.

· Cables made of cross-linked polyethylene materials have excellent heat resistance, reducing the risk of overheating and electrical failure, thereby ensuring reliable power transmission.

2. Application In The Automotive Industry

· In the field of automotive cables, XLPE is widely used in high-voltage wires and wiring harnesses in automobiles due to its excellent mechanical properties.

· Its high tensile strength enables it to withstand mechanical stress and vibration during the operation of the car.

· In addition, XLPE cables have excellent wear resistance and can still ensure long-term reliability and durability in harsh environments.

3. Construction Field

· XLPE is used in the construction of natural gas and water pipelines. Its cross-linked structure gives the material excellent durability and chemical corrosion resistance, ensuring the service life and safety of infrastructure.

· XLPE pipes perform well in harsh environmental conditions and corrosive substances and are highly favored in various construction projects.

4. Uses In The Field Of Building Insulation

· XLPE is also used to make foam insulation boards, which are widely used in building insulation. Its excellent thermal properties combined with the stability of the cross-linked structure make it an ideal insulation material.

· XLPE insulation boards can effectively reduce heat loss or gain, improve the energy efficiency of buildings, and thus reduce heating and cooling costs.