Tag NormalPentane

Isopentane/Normalpentane Blend 40/60” in a clean warehouse setting, with EPS foam blocks and PU insulation panels in the background. generate a featured image
pentane blends

High-Purity Blowing Agent for EPS & PU: Isopentane/Normal Pentane Blend (40/60)

by Manufacturers, Producers, Suppliers

This high-purity hydrocarbon blend—composed of 40% Isopentane and 60% Normal Pentane—is specifically formulated as a blowing agent for EPS and PU foam applications. It offers excellent volatility, controlled density, and minimal sulfur content, ensuring clean expansion and stable foam structure. The product is manufactured under strict quality protocols and verified by ASTM and gas chromatography methods.

Applications

  • Expandable Polystyrene (EPS) foam production
  • Polyurethane (PU) foam systems
  • Insulation materials requiring low boiling point blowing agents

Advantages

  • Consistent composition: 40% Isopentane / 60% Normalpentane ±2%
  • Low total sulfur: ≤2.0 wt ppm
  • Minimal non-volatile residue: ≤100 wt ppm
  • Optimized density: 0.62 ± 0.01 g/cm³
  • Verified by ASTM D-287, D-5453, D-1353, and D-1364 standards
  • Excellent compatibility with EPS and PU formulations

Technical Specifications

PropertyMethodUnitSpecification
C4 & LighterGas Chromatographywt ppm40 ± 2
C6 & HeavierGas Chromatographywt ppm≤ 20
Saturated GasGas Chromatographywt ppm≤ 100
Unsaturated GasGas Chromatographywt ppmBalance
Non-Volatile MatterASTM D-1353wt ppm≤ 100
n-PentaneGas Chromatographywt %60 ± 2
IsopentaneGas Chromatographywt %40 ± 2
Density (15.6°C)ASTM D-287g/cm³0.62 ± 0.01
Total SulfurASTM D-5453wt ppm≤ 2.0
OdorASTM D-1364wt ppm≤ 100
Chemical Formula——C5H10

Primary Keyphrase: Isopentane/Normalpentane Blowing Agent

Synonym Variants:

  • Pentane Blend Blowing Agent
  • Hydrocarbon Foam Expander
  • EPS/PU Blowing Solution
  • Volatile Organic Blowing Agent
  • C5 Hydrocarbon Blend
  • Foam Expansion Agent
  • Pentane-Based Propellant
  • Polyurethane Foam Expander
  • Expandable Polystyrene Agent
  • Low-Boiling Point Blowing Agent
Manufacturer, Supplier and Distributor of Solvents and Chemicals

Normal Pentane, Isopentane and Cyclopentane Blends

by Manufacturers, Producers, Suppliers
Pentane

We offer a large range of flammable and non-flammable blowing agents for Polyurethane (PU), Polystyrene (EPS, XPS) and Polyethelyne (PE) foams, which include liquids and blends.

Blowing Agent of Expendable Polystyrene, Polyurethane

BLENDS

With know how in formulating, handling and packaging blowing agents, we can also offer special blends such as :

n-Pentane/Isopentane
Cyclopentane/Isopentane
Cyclopentane/n-Pentane
Cyclopentane/Isopentane/n-Pentane

Blowing Agents/Pentane Blends

ISOPENTANE 70%, CYCLOPENTANE 30%
ISOPENANE 50%, CYCLOPENANE 50%
ISOPENTANE 30%, CYCLOPENTANE 70%
ISOPENANE 25%, CYCLOPENANE 75%
ISOPENTANE 20%, CYCLOPENTANE 80%
ISOPENANE 15%, CYCLOPENIANE 85%
ISOPENANE 10%, CYCLOPENANE 90%

Blowing Agents/Pentane Blends

ISOPENTANE 15%, NORMAL PENTANE 85%
ISOPENTANE 20%, NORMAL PENTANE 80%
ISOPENTANE 25%, NORMAL PENTANE 75%
ISOPENANE 30%, NORMAL PENANE 70%
ISOPENANE 40%, NORMALPENANE 60%
ISOPENANE 45%, NORMALPENANE 65%
ISOPENANE 50%, NORMALPENIANE 50%
ISOPENTANE 70%, NORMAL PENTANE 30%
ISOPENANE 75%, NORMAL PENANE 25%

PACKAGING

We offer a range of packaging from a bulk of 20 tonnes to a 1 litre sample.

BULK – up to 20 tonnes
CONTAINERS – 20″ GP container, 40″ GP container
DRUMS – 200 litres, 125KG, up to 150 KG
ISO Tanks – 14.5 MT, up to 17 MT
SAMPLE – 1 litre