Chlorinated Paraffin

What is Chlorinated Paraffin?

Chlorinated paraffin is a group of non-flammable chemical compounds obtained from the combination of chlorine and paraffin. It is used as a secondary plasticizer in PVC processing and exhibits plasticizing properties.

• Provides flexibility and durability in plastic and rubber products.
• It adds safety with its flame retardant properties.
• It plays a role in protecting metal surfaces thanks to its corrosion-resistant structure.
• It offers a cost advantage over primary plasticizers due to its affordability.

Chlorinated paraffins are generally divided into two groups based on carbon chain length: C10–13 (short chain) and C14–17 (medium chain).

Chlorinated Paraffin Properties

In Which Industries Is Chlorinated Paraffin Used?

Chlorinated paraffin is used in many industries due to its versatile properties:

• Plastics Industry
  • It is used as a secondary plasticizer in PVC processes.
  • It increases the hardness, durability, and flexibility properties of plastics.
• Automotive Industry
  • Used as a lubricant and sealant.
  • Prevents wear and tear on vehicle parts and extends their lifespan.
• Paint and Coating Industry
  • Provides protective and anti-corrosion additives.
  • It increases the durability and water resistance of paint films.
• Textile Industry
  • It is used as a fire retardant additive.
• Rubber Industry
  • It acts as a stabilizer in rubber products.
  • Provides flexibility and durability.

How is Chlorinated Paraffin Produced?

Chlorinated paraffin production is achieved by chlorinating paraffin oil:

1. Chlorination of Paraffin Oil
   • Paraffin oil is mixed with chlorine gas in a reactor.
   • Chlorinated paraffin is formed as a result of the reaction.
2. Removal of Impurities
   • The product undergoes acid washing, precipitation, neutralization, and filtration processes.
3. Privatization
   • The final product undergoes additional processing according to its area of use and is made ready for industrial use.

⚠️ The production process is strictly controlled due to environmental and health risks.