Marine R32 Refrigerant is a low-global-warming-potential (GWP) hydrofluorocarbon (HFC) used in refrigeration systems. It offers high energy efficiency and is commonly applied in marine and commercial cooling applications. R32 systems require specialized equipment due to its mildly flammable nature.

Marine R32 Refrigerant Key Specifications:

- Chemical Formula: CH2F2

- Molecular Weight: 52.02 g/mol

- Boiling Point: -51.7°C (-61.1°F) at 1 atm

- Critical Temperature: 78.1°C (172.6°F)

- Critical Pressure: 5.78 MPa (838 psi)

- Density (Liquid at 25°C): 1.03 g/cm³

- Viscosity (Liquid at 25°C): ~0.12 cP

- Buoyancy: Heavier than air (vapor density ~1.8)

- Material Compatibility: Compatible with POE, PVE oils; avoid rubber seals

- Flammability: A2L (mildly flammable)

- GWP (Global Warming Potential): 675

- ODP (Ozone Depletion Potential): 0

- Typical Cylinder Size: 10 kg, 50 kg (marine-grade steel)

- Grade: High-purity (≥99.9%) for marine applications

- Operating Pressure Range: High-pressure refrigerant (similar to R410A)