Isobutane (≥99.5% R-600a)

High‑purity Isobutane R‑600a refrigerant cylinder with chrome valve and brass gauge in studio lighting
High-purity Isobutane T50 ISO tank container in a clean petrochemical terminal with stainless steel frame and valve manifold.

Isobutane (≥99.5% R-600a)

Direct factory Isobutane (≥99.5% wt, R-600a) produced by Junyuan Petroleum Group. High purity hydrocarbon refrigerant gas featuring zero ODP and low GWP. Low moisture (≤20 ppm) extends compressor life. Available for fast global shipment in bulk ISO Tanks and tonnage steel cylinders.

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Description

High Purity Isobutane Manufacturer R600a ISO Tank Container

High Purity Isobutane (≥99.5% R-600a) Direct Manufacturer

Junyuan Petroleum Group is a premier direct chemical manufacturer of premium grade Isobutane (CAS: 75-28-5), widely used as R-600a hydrocarbon refrigerant gas. Because we operate modern fractional distillation units, our Isobutane products consistently achieve an ultra-high purity level of ≥ 99.5% (wt). As a result, our product features extremely low non-condensable gases and trace organic impurities.

Furthermore, eco-friendly R-600a Isobutane offers zero Ozone Depletion Potential (ODP) and negligible Global Warming Potential (GWP). Consequently, it delivers superior cooling efficiency, high latent heat of vaporization, and low power consumption. Additionally, it offers complete compatibility with standard compressor lubricants.

Factory Analytical Specifications (Certificate of Analysis)

Test Item Quality Specification Test Method
Isobutane Purity (wt%) ≥ 99.5 % SH/T 0714
n-Butane (wt%) ≤ 0.5 % SH/T 0714
Propane (wt%) ≤ 0.5 % SH/T 0714
1-Butene (ppm wt) ≤ 97 ppm SH/T 0714
1,3-Butadiene (ppm wt) ≤ 3 ppm SH/T 0714
Moisture Content (ppm wt) ≤ 20 ppm SH/T 0246
Total Sulfur (ppm wt) ≤ 1 ppm SH/T 0689

For formal technical verification, you can review standard hydrocarbon refrigerant testing guidelines on ISO International Standards or request a batch certificate from our lab team.

Direct Factory Advantages of Buying Isobutane

  • Direct Manufacturer Supply: We eliminate middle agents. Therefore, you receive stable factory supply and fair wholesale pricing.
  • Optimal System Performance: High purity Isobutane ensures efficient cooling and lower energy consumption.
  • Strict Quality Control: Ultra-low moisture (≤20 ppm) prevents cap tube ice blocks. Thus, it protects compressor life.
  • Eco-Friendly Solution: Zero ODP makes Isobutane the ideal modern green refrigerant choice.

Isobutane Packaging Options & Global Shipping

We supply Isobutane in certified dangerous goods packaging (Class 2.1 Flammable Gas, UN 1969):

  • ISO Tank Containers (T50): ~12 MT – 14 MT net weight for bulk industrial buyers.
  • Refillable Steel Cylinders: 118L, 400L, 800L, and 926L tonnage cylinders.

Looking for other hydrocarbon solvents? Check out our n-Hexane or contact our sales team for a quick quote.

Isobutane Supply FAQ

Q: Are you a direct Isobutane factory?

A: Yes, Junyuan Petroleum Group is a direct chemical manufacturer operating specialized fractional distillation plants.

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