Chlorinated paraffin oil feels like the industrial world’s shape-shifter: slippery like a lubricant, stubborn like a flame-retardant shield, and heavy with chlorine’s protective personality. Here is a polished specification sheet you can use for reference.
Chlorinated Paraffin Oil – Specifications
General Identity
| Property | Detail |
|---|---|
| Common name | Chlorinated Paraffin (CP), Chlorinated Paraffin Oil |
| Chemical class | Chlorinated alkanes (chlorinated hydrocarbons) |
| Typical carbon chain length | C10–C13, C14–C17, C18–C30 (grades vary by chain) |
| Chlorine content range | 40–70% by weight |
Molecular Features
• Molecular formula varies by chain (e.g., C₁₅H₂₆Cl₆ typical)
• Liquid, viscous, oily texture
• Color: Colorless to pale yellow
Physical Properties (Typical Ranges)
| Characteristic | Specification |
|---|---|
| Density | 1.15–1.30 g/cm³ at 25°C |
| Viscosity | Grade dependent (medium and high viscosity types available) |
| Flash point | >170°C (higher with more chlorine) |
| Thermal stability | High, resists heat decomposition |
| Solubility | Insoluble in water, soluble in organic solvents |
Grades & Their Applications
| Grade | Chlorine % | Main Uses |
|---|---|---|
| Short-chain (C10–C13) | 50–70% | Metalworking fluids, plasticizers, flame retardants (regulatory restrictions apply) |
| Medium-chain (C14–C17) | 45–65% | PVC additives, rubber, coatings |
| Long-chain (C18–C30) | 40–50% | Sealants, lubricants, high-pressure additives |
Industrial Applications
• Metal cutting and drawing oils
• Plasticizer in PVC for flexibility and durability
• Flame retardant in rubber, sealants, and coatings
• Electrical cable insulation
• Paints and adhesives additive
Packing & Appearance Standards
• Usually in drums or IBC tanks
• Clear oil with minimal haze
• No suspended matter or foul odor
Safety & Environmental Snapshot
• Stable, non-flammable, low volatility
• Can be toxic to aquatic life
• Short-chain grades regulated in several regions
• Handle with PPE, avoid release to environment
Storage Guidelines
• Keep in tightly closed containers
• Store in cool, dry, well-ventilated area







