Actually, XLPE stands for cross linked polyethylene. Some properties of polyethylene, such as high chemical resistance and moisture resistance, are important features of this material. The high quality of thermal insulation makes it suitable for use in high voltage and high temperature conditions.
Common uses for cross-linked polyethylene (XLPE) are in building piping (or piping) systems, as insulation for high-voltage cables, and as a replacement for polyvinyl chloride (PVC) and copper tubing in water pipes. In this article, we will have a brief introduction of cable compound and discuss the characteristics, advantages and application of XLPE.
This type of compound is used to protect telecommunication, electric and electronic cables. This type of compound has been used for external protection as well as elasticity in different types of wires, whether it is a normal cable or an optical fiber.
Cable compound is an oil-based material that is used to prevent water penetration and create proper insulation in the production of electric wires and cables. This type of compound is used in the production of various cables such as power and telephone lines. Moisture is one of the important issues that can damage cables. Because in humid areas and the presence of salt in the air, it can penetrate from the outer insulation to the inner.
XLPE is made from compound, plastic and granulate with low density polyethylene as base resin mixed with crosslinking agent and other additives. XLPE insulation is used in both high and low temperatures. Due to its unique structure, XLPE is not only highly resistant to abrasion, but also resistant to high voltage electricity, chemicals and other harmful substances. XLPE is used to insulate medium and high voltage AC cables.
Therefore, the design and engineering of cable products with high electrical resistance is very important. If the outer insulation begins to deteriorate, other conductors and lines will be damaged. Therefore, this problem can be avoided by using suitable and high-quality compounds.
Xlpe with cross-linked polyethylene brand has high insulation properties. Because polyethylene with the baking process, the multiple links formed by it creates high insulating properties.
Compared to regular polyethylene, cross-linked polyethylene (XLPE) has improved properties that improve its performance.
With its improved properties, XLPE wire does not melt easily and can withstand higher temperatures up to 120°C for a long time without losing its mechanical and chemical properties. The resistance of this material against wear and environmental stresses has increased.
Due to the high strength of XLPE insulated wire, it can be used in harsh conditions. XLPE insulation has a longer lifespan compared to PVC insulation which is only suitable for low tension applications.
The list of XLPE applications is endless and it can be said that due to the useful features of this material, it is used in every industry. For example, in mines, the ability to withstand very high pressure and temperature and still maintain its toughness is what makes it a suitable material.
What are the advantages of XLPE insulated cables?
In addition to improved chemical properties, XLPE-insulated cables have amazing resistance to moisture, chemicals, and oil, as well as mechanical properties such as impact resistance, elongation, and of course high tensile strength.
Using XLPE insulated cables saves a lot of time and money during installation, repairs and maintenance of piping systems and networks.
Power cables sometimes cause sparks, shocks, and heat to transmit high-voltage power from one point to another continuously, which can cause fires or other potential hazards, and an effective solution should be chosen for that.
Likewise, these wires and cables sometimes run underground or above ground, where they are exposed to various elements and conditions.
These types of concerns make insulation necessary. XLPE wire and cables are designed to withstand any of these scenarios without losing their mechanical properties and functional integrity.
XLPE insulation or tubing is an excellent insulator for electrical cables and quickly eliminates other conventional options. XLPE cable insulation provides sufficient protection for bare copper wires to safely transmit electricity without resistance to weather, moisture and heat.
Bare copper wires perform very well when insulated with cross-linked polyethylene – and efficiency increases too! The improved performance of XLPE power cables is increasing rapidly, and XLPE power cables are widely accepted in many industries.
Their improved resistance to water makes XLPE power cables also ideal for use in electrical work or projects. XLPE power cables do not melt when exposed to high temperatures and their improved mechanical properties allow them to carry more load per unit area without breaking or tearing.
Beyond the extensive applications of XLPE in electrical insulation, XLPE is also used in radiant heating of homes. The flexible nature and ability to withstand heat while still maintaining its mechanical properties allows XLPE pipe to easily transfer radiant heat wherever it is needed. For more information about Behin Polymer products, contact our experts.