R513A Opteon™ XP10
R-513A (Opteon™ XP10)
Low GWP (631) A1 safety class alternative to R-134a for use in medium and low temperature refrigeration and heat pumps.
Features and Benefits
- 56% Lower GWP than R-134a – Long term sustainable and compliant with F‑Gas legislation.
- Similar cooling performance to R-134a – System design similar to R-134a.
- Azeotropic refrigerant blend – Can be used in direct expansion and flooded systems. Neglible temperature glide.
- A1 (non-flammable) safety class – Ideal retrofit candidate for R134a.
- Boiling point -30°C – Positive suction pressure in low temperature applications.
Packaging and Supply
- Climalife supply R-513A in 12kg, 21kg, or 57kg returnable cylinders or 840kg drums.
- Conforms to AHRI 700-2016 specifications.
Why Choose Climalife?
Climalife are a key player in the distribution of refrigerants and other climate control products, with a nationwide distribution network and product knowledge that is second to none.
How does R-513A compare to R-134a?
R-513A has very similar cooling performance to R-134a with a similar energy efficiency.
Full theoretical performance comparisons at customer specified conditions are available from Climalife on request.
Properties
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Composition |
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R-1234yf/HFC-134a - 56/44% by mass |
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Chemical Formula |
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CF3CF=CH2/CF3CH2F |
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Molecular Mass |
108.43 |
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Boiling Point (at 1 Atmosphere) |
-29.6°C |
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Dew Point (at 1 Atmosphere) |
-29.5°C |
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Saturated Liquid Density at 25°C |
1134.2 kg/m³ |
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Saturated Vapour Density at 1.013bar |
5.677 kg/m³ |
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Saturated Liquid Pressure at 25°C |
7.135 bar |
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Saturated Liquid Pressure at 50°C |
13.775 bar |
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Critical Temperature |
94.9°C |
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Critical Pressure |
36.478 bar |
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Critical Density |
490.4 kg/m³ |
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Critical Volume |
0.00204 m³/kg |
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Latent Heat of vapourisation at 1.013bar |
194.8 kJ/kg |
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Thermal Conductivity of Liquid at 25°C |
69.9 mW/(m.K) |
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Thermal Conductivity of Vapour at 25°C & 1.013bar |
13.7 mW/(m.K) |
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Surface tension at 25°C |
6.72 mN/m |
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Viscosity of Liquid at 25°C |
0.166 mPa.s |
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Viscosity of Vapour at 25°C & 1.013bar |
0.012 mPa.s |
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Specific heat of liquid at 25°C |
1.412 kJ/(kg.K) |
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Specific heat of vapour at 25°C and 1.013bar |
0.8811 kJ/(kg.K) |
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Cp/Cv ratio at 25° and 1.013 bar |
1.107 |
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Lower Fammability Limit (LFL) in air (EN 378) |
None |
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Flash Point |
None |
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ISO 817 / ASHRAE 34 Safety Classification |
A1 |
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PED Fluid Group |
2 |
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Ozone Depletion Potential (ODP) |
0 |
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Global Warming Potential (GWP) IPCC AR4/IPCC AR5 |
631/573 |
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