Home » Pentane » High-Purity Pentane Portfolio – Advanced Blowing Agent Solutions for Polyurethane Systems
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High-Purity Pentane Portfolio – Reliable, Efficient, and Sustainable
Our Pentane range is developed to deliver consistent quality and optimized performance across multiple industrial applications. With high purity levels and narrow boiling ranges, these Pentanes ensure reliability, efficiency, and environmental compliance in every use.
1. Product Overview
We offer a complete series of Pentane grades designed to meet diverse process requirements:
| Product | Purity (%) | Boiling Range (°C) | Flash Point (°C) | Key Applications |
|---|
| n-Pentane 99% | ≥99.0 | 35–36 | -40 | Polyurethane rigid foam blowing agent, solvent |
| Isopentane 99% | ≥99.0 | 27–29 | -51 | Quick-foaming systems, refrigerant blends |
| Pentane Blend 80/20 (n-/iso-) | ≥99.0 | 30–35 | -45 | Balanced foam expansion, insulation boards |
| Pentane Blend 50/50 (n-/iso-) | ≥99.0 | 28–34 | -47 | General-purpose polyurethane systems |
| Pentane Blend (Cyclo/Isopentane) | ≥99.0 | 28–37 | -40 | Low-conductivity, CFC-free insulation foam |
What are the three types of pentane?
Those three isomers are n-Pentane, 2-methylbutane (or Isopentane), and neopentane (or 2-ethylpropane or dimethyl propane)

2. Key Technical Features
- High Purity: Up to 99% for stable and reproducible foam performance.
- Low Sulphur Content: Ensures catalyst protection and cleaner reactions.
- Optimized Volatility: Custom boiling ranges to control foaming speed and cell structure.
- Excellent Compatibility: Suitable for polyol systems and refrigerant formulations.
- Eco-Friendly: Non-ozone depleting alternative to traditional CFCs and HCFCs.
3. Safety & Handling
All Pentane products are classified as highly flammable liquids and vapors.
- Store in a cool, well-ventilated area, away from ignition sources.
- Use closed systems for handling and transfer.
- Ensure compliance with REACH and GHS standards.
4. Applications
- Polyurethane Insulation Foams: Rigid foam for construction and appliance insulation.
- Refrigeration Systems: Used as components in hydrocarbon refrigerant blends.
- Solvent Applications: Precision cleaning and polymer processing.
- Custom Formulations: Tailor-made Pentane Blends for controlled evaporation rates.
5. Packaging Options
- ISO Tanks (15.5MT each) for bulk international shipments.
- Drums (125kg net) for smaller-scale customers or sampling purposes.