Chemical composition and production methods:

• Chemical composition:
  • CPE is made up of polyethylene polymer (PE) which interacts with chlorine to form a polymer containing chloride bonds. This chemical reaction is characterized by increased chlorine level in the molecular structure, which improves the material’s properties such as heat resistance, ozone resistance, and corrosion resistance.

• Production Methods:
  • CPE is prepared through the chlorine process, which includes adding chlorine to polyethylene at certain temperatures and pressures. The degree of chlorine or the amount of chlorine added is determined to determine the characteristics of CPE.

2. The distinctive characteristics of CPE:

• Excellent resistance to ozone and heat:
  • One of the most prominent characteristics of CPE is its high ozone resistance and high temperatures. The presence of chlorine in its formula improves its stability when exposed to harsh climates.

• High flexibility:
  • Although CPE has strength and durability, it retains its flexibility, making it suitable for applications that require strong but flexible material at the same time.

• Corrosion resistant and chemicals:مقاومة للتآكل والمواد الكيميائية:
  • CPE shows good resistance to many chemicals, including acids and alkalis, making it suitable for use in harsh industrial environments.

• Stability against lights and UV:
  • Due to the addition of chlorine, CPE becomes more resistant to UV light and strong lights, improving its sustainability in open spaces and applications exposed to extreme light.

• Excellent electrical insulation strength:قوة عزل كهربائي ممتازة:
  • CPE is a good insulating material, which makes it ideal for use in electrical insulation applications.

3. CPE’s main applications:

• Electrical Cable Industry:
  • CPE is commonly used in the electrical cable and electrical insulation industry, thanks to its excellent resistance to UV radiation and chemicals, as well as its ability to operate at elevated temperatures.

• Pipe industry and connections:
  • CPE is used in the pipe industry and plastic accessories exposed to severe environmental conditions, such as pipes used for sewage or water pipes in industrial areas.

• Synthetic rubber:
  • CPE is used in the industrial rubber industry which has high flexibility and corrosion resistance, it is also prepared for use in automotive tyres, insulating materials in buildings.

• Protective coverings and industrial accessories:
  • Thanks to its UV and corrosion resistant properties, CPE is used in the manufacture of protective coverings in many industries such as automotive industry and construction materials.

• Medical tools and accessories:
  • CPE is used in some medical instruments due to its resistance to bacteria and dirt, as well as its environmental stability.

4. Advantages:

• Corrosion resistant and chemicals:مقاومة للتآكل والمواد الكيميائية:
  • CPE provides excellent resistance to acids, alkalis, and oils, making it ideal for use in harsh environments.

• Good flexibility:
  • CPE is more flexible than many other plastics, which enhances its formability and application in several industries.

• Sustainability and Environmental Compatibility:الاستدامة والتوافق البيئي:
  • CPE can be used in the manufacture of products that need resistance to environmental factors such as heat and light, which increases the life of the product in external uses.

• Improve thermal properties:
  • CPE is good heat resistant, which makes it suitable for use in applications that require continuity at elevated temperatures.

5. Defects:

• Production Costs:
  • The CPE manufacturing process may be more expensive compared to some other plastics, affecting the final cost of manufactured products by using it.

• Degradability
  • Although CPE is more resistant than ordinary polyethylene, it can be less stable in some highly reactive environments in the long term, which can lead to its degradation.

• Environmental Effects:
  • Some studies suggest that the production process of CPE may consume more energy and lead to higher emissions compared to other substances, which may contribute to environmental impacts.