Description
Refrix R‑134a Refrigerant Gas
Refrix R‑134a is a pure HFC refrigerant, widely adopted as a substitute for R‑12 in various medium-temperature refrigeration and air conditioning applications. With zero ozone depletion potential (ODP = 0) and favorable thermodynamic characteristics, R‑134a continues to be a reliable solution for environmental compliance and energy efficiency.
Key Features:
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✅ Non-Ozone Depleting – ODP = 0
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✅ Excellent Cooling Efficiency
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✅ Low Toxicity (ASHRAE Safety Class A1)
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✅ Thermally Stable & Non-Corrosive
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✅ Compatible with existing R-12 systems (after retrofit)
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✅ Environmentally safer choice compared to legacy CFCs
Applications:
| Industry | Application Examples |
|---|---|
| Automotive | Car & truck air conditioning systems |
| Domestic | Refrigerators, freezers |
| Commercial | Display cabinets, bottle coolers, ice machines |
| Industrial | Process chillers, medical refrigeration units |
| Aerosol & Pharma | Metered-dose inhalers (as a propellant) |
Usage Guidelines:
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Use with POE (Polyolester) or PAG oils depending on system type.
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Suitable for retrofit of R‑12 systems, following appropriate flushing and lubricant change.
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Ensure leak detection equipment is compatible due to its low flammability and high GWP.
Technical Properties:
| Property | Value |
|---|---|
| Molecular Weight | 102.03 g/mol |
| Boiling Point | -26.1 °C |
| GWP (100-year) | ≈ 1430 |
| ODP | 0 |
| Safety Classification | A1 (Non-flammable, low toxicity) |
Packaging Availability:
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500g / 1kg / 13.6kg disposable cylinders
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60kg / 900kg ISO tanks
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Bulk supply for industrial units (on demand)
Environmental Compliance:
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Conforms to Montreal Protocol regulations
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No impact on ozone layer
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Must be handled with care to minimize global warming effects
Ideal For:
HVAC technicians, appliance manufacturers, automobile AC repair centers, supermarkets, and pharmaceutical facilities requiring a stable, efficient, and non-ozone-depleting refrigerant.
FAQs
1. Can R‑134a be used as a direct replacement for R‑12?
Yes, R‑134a is the most common replacement for R‑12 in automotive and medium-temp refrigeration. However, the system may require oil changes and seal upgrades during retrofitting.
2. What type of lubricating oil is recommended for R‑134a systems?
For automotive systems, PAG oil is typically used. For stationary or commercial systems, POE oil is preferred for compatibility and performance.
3. Is R‑134a safe for home and commercial use?
Yes, R‑134a is classified as non-toxic and non-flammable (ASHRAE A1), making it safe for both domestic and commercial applications when handled properly.
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