What is Chlorinated Paraffin and What are its Industrial Applications?

Chlorinated Paraffin is a widely used compound in plastics, leather, lubricants, and many other industries. In this article, you’ll learn about its types, properties, applications, and export requirements.

What is Chlorinated Paraffin?

Chlorinated Paraffin is a chemical compound produced by chlorinating linear paraffins with varying carbon chain lengths (C10–C30) under heat and light. It typically appears as a sticky liquid or waxy solid, with chlorine content

ranging from 30% to 70%.

Technically, it is used as a plasticizer, flame retardant, and lubricant across various industries. Its chemical nature gives it a prominent role in the production of heat-resistant, solvent-resistant, and flame-resistant products.

Classification of Chlorinated Paraffin

Chlorinated Paraffin is generally classified based on carbon chain length and chlorine content:

• Short-chain (SCCP): C10–C13

• Medium-chain (MCCP): C14–C17

• Long-chain (LCCP): C18 and above

Each type has unique characteristics and is used in different industrial applications.

Key Properties of Chlorinated Paraffin

• High resistance to flame and heat

• Excellent chemical and thermal stability

• High flash point

• Compatible with plastics, rubber, and resins

• Water-repellent and corrosion-resistant

These features make Chlorinated Paraffin an essential ingredient in the formulation of many industrial products.

Main Applications of Chlorinated Paraffin

Plastic and PVC Industry

Used as a plasticizer and flame retardant in soft PVC production (e.g., cables, floorings, protective coatings).

Paints and Printing Inks

Due to its water resistance and high adhesion, it is ideal for industrial paints, moisture-resistant coatings, and specialty inks.

Synthetic Leather and Footwear

Acts as a softener and flame retardant in synthetic leather and PVC foams.

Lubricants and Industrial Oils

Used as an anti-wear and anti-rust additive in industrial lubricants for heavy machinery and metalworking operations.

Flame Retardant in Cables and Textiles

Its flame-retardant properties are critical in textiles and cable manufacturing.

Advantages of Using Chlorinated Paraffin

• Economical compared to other plasticizers

• Enhances resistance to heat and chemicals

• Suitable substitute for phthalates in certain formulations

• Versatile across multiple industries

Environmental and Safety Considerations

The use of Chlorinated Paraffin, particularly SCCP, is restricted in some countries due to high bioaccumulation and environmental risks. Exporters must review chemical regulations and hazardous material guidelines in the destination

country.

Export Requirements for Chlorinated Paraffin

Exporters should consider the following:

• Detailed product analysis (MSDS and TDS)

• Standardized chlorine percentage based on application

• Compliance with chemical transport regulations (IMO, IATA)

• Leak-proof and durable packaging

• Understanding of market-specific environmental restrictions

Tips for Purchasing High-Quality Chlorinated Paraffin

• Evaluate chlorine percentage and carbon chain length based on your application

• Ensure clarity and proper viscosity

• Check for international certifications and lab reports

• Opt for standard packaging in PE or metal drums

• Prefer suppliers offering technical and customs support

Final Word

Chlorinated Paraffin is a strategic and widely-used industrial material. When used responsibly, it adds significant value to production and export operations. For manufacturers and exporters, deep knowledge of this compound’s types,

uses, and compliance standards is essential.

If you’re planning to buy or export Chlorinated Paraffin, consult with technical and commercial experts to ensure product quality and compliance.

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