Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collected is solely used to support ChemPoint's customer service communications. Read our Privacy Notice.
RS-51 is a low global warming potential replacement outdated and harmful chemistries like R404A and R507. RS-51 is a non-flammable technology that exhibits 80% less GWP when compared to R404A.
RS-51 is a low-cost and low maintenance drop-in replacement offering an easy process with minimal required changes to current system lubricant, component, or equipment.
RS-51 meets ASHRAE R470B material specifications and safety regulation requirements and is manufactured in the United States by ComStar International.
ASHRAE Number: R470B
Molecular Weight: 89.73
Temperature Glide: ~4.1 K
Ozone Depletion Potential: Zero
Critical Temperature: 201.7°F (94.29°C)
Critical Pressure: 54.66 Bara (792.8 psia)
Boiling Point (@ 1 atm): -78.6°F (-61.45°C)
Liquid Density (25°C): 1107 kg/m³
Density of Saturated Vapor (25°C): 56.74 kg/m³
Latent Heat of Vaporization at Boiling Point: 259.9 kJ/kg
Vapor Pressure (25°C): 17.07 bara (247.7 psia)
Surface Tension (25°C): 0.00642 N/m
RS-51 is a premium performance refrigerant for use in a variety of applications, including but not limited to:
Supermarket Refrigerant systems, cold storage, freezers, evaporator, ice machines, refrigerated transportation market, beer cellars, freezer cabinets, freeze dryers, environmental test chambers & much more.