Chlorinated Paraffin-42 (CAS 106232-86-4): Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | CP-42 | CP-52 | CP-70 |
|---|---|---|---|
| Chemical Formula | C12H19Cl7 | C15H26Cl7 | C25H30Cl22 |
| Molecular Weight | 411.45 | 419.09 | 594.81 |
| Chlorine Content | 42±1% | 52±2% | 70±2% |
| Density (g/cm³) | 1.13-1.16 | 1.23-1.27 | 1.65-1.70 |
| Viscosity @50°C (mPa·s) | 140-450 | 150-250 | Solid form |
2. Functional Applications
2.1 Polymer Modification
Acts as secondary plasticizer in:
- Chloroprene/Nitrile rubber formulations
- SBS-based adhesives
- Polysulfide sealants for insulated glass units
2.2 Flame Retardancy
Enhances fire resistance in:
- PVC cable insulation (UL94 V-0 rating)
- Industrial coatings
- Textile treatments
2.3 Lubricant Systems
Functions as:
- Viscosity modifier in metalworking fluids
- Anti-wear additive in gear oils
- Pour point depressant in petroleum products
3. Implementation Scenarios
3.1 PVC Flooring Production
At 8-12% loading levels, achieves:
- 15% cost reduction vs. primary plasticizers
- Shore A hardness 75±3
- Low-temperature flexibility (-20°C)
3.2 Automotive Sealants
In polysulfide formulations:
- 300% elongation at break
- 0.35% volumetric shrinkage
- ASTM C920 compliance
4. Industry Case Studies
4.1 Asian Cable Manufacturer
Challenge: Achieve IEC 60502-1 flame retardancy while maintaining flexibility
Solution: 10% CP-42 substitution in PVC insulation
Results: LOI increased from 28% to 32%, maintained 150% elongation
4.2 European Adhesive Producer
Challenge: Reduce VOC content in SBS adhesives
Solution: 15% CP-42 replacement of phthalates
Results: VOC reduction 40%, peel strength 5.2 N/mm
5. Commercial Inquiry Guidance
For technical specifications sheets, SDS documentation, or customized formulation support:
Contact our material engineering team:
Email: info@vivalr.com
Tel: (86) 15866781826
Include the following in your inquiry:
- Target application sector
- Current formulation challenges
- Regulatory requirements (REACH, RoHS, etc.)



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