Why Chlorinated Paraffin 52% (CP52) is the Best-Selling Grade?
In the competitive chemical market, Chlorinated Paraffin 52% (commonly known as CP52) stands out as the undisputed leader among plasticizers. But why do industries—from cable manufacturers to synthetic leather producers—prefer this specific grade over 45% or 70% variants?
At Maad Chlor, as a leading manufacturer and exporter, we analyze the technical and economic reasons behind CP52’s global popularity.

What is Chlorinated Paraffin 52%?
Chlorinated Paraffin 52% is a viscous, transparent, and odorless liquid obtained from the chlorination of linear hydrocarbons. It serves primarily as a Secondary Plasticizer and a Flame Retardant in polymer compounds.
Top 5 Reasons Why CP52 is the Market Leader
- The Best Cost-Effective Substitute for DOP 💰
The primary driver is Cost Reduction. With the rising prices of primary plasticizers like DOP (Dioctyl Phthalate), smart manufacturers use CP52 as a partial substitute.
- Benefit: It significantly lowers raw material costs without compromising the final product’s quality.
- Optimal Viscosity Balance ⚖️
CP52 offers the perfect middle ground:
- Unlike the 45% grade (which is too volatile and thin), CP52 is stable.
- Unlike the 70% grade (which is solid/resin), CP52 is a liquid, making it easy to pump and mix in extruders.
- Excellent Flame Retardant Properties 🔥
Safety standards are crucial in the cable and wire industry. Due to its high chlorine content, CP52 acts as an effective Flame Retardant, helping products pass strict fire safety tests.
- High Thermal Stability 🌡️
Low-quality paraffins darken when heated, ruining the product’s appearance. Maad Chlor CP52 is stabilized to withstand high processing temperatures, ensuring your final product remains clear and durable.
- Versatile Application 🛠️
It is compatible with a wide range of polymers, including:
- PVC Cables and Wires
- PVC Flooring and Sheets
- Synthetic Leather
- Paints and Coatings (Traffic & Marine paints)
- Metalworking Fluids (Extreme Pressure Additive)
Technical Specifications (Maad Chlor Quality)
| Feature | Specification |
| Product Name | Chlorinated Paraffin 52% |
| Chlorine Content | 52% ± 1% |
| Appearance | Clear Viscous Liquid |
| Color (Gardner) | Max 1 (Light Yellow/Transparent) |
| Density (25°C) | 1.28 – 1.32 g/cm³ |
| Thermal Stability | Excellent (No Darkening) |
Storage and Packaging 📦
To ensure export quality, Maad Chlor provides premium packaging options:
- New HDPE Drums (220 Liters): Resistant to corrosion and leakage.
- IBC Totes (1000 Liters): Ideal for bulk export.
- Storage: Keep in a cool, dry, and well-ventilated area, away from direct sunlight and strong oxidizing agents.
Conclusion: Buy Direct from Manufacturer
Choosing the right grade of Chlorinated Paraffin ensures production efficiency and product safety. (Maad Chlor Azarabadegan) guarantees high-purity CP52 with precise lab analysis.
Looking for a reliable supplier? Contact our export department today for the latest price list and technical data sheets (TDS).
📧 [Contact Us] 🔗 [Related Product: Hydrochloric Acid]
