For professionals in the chemical, manufacturing, and HVAC sectors, understanding the specific properties and applications of key refrigerants is vital for informed decision-making. R32 refrigerant gas, known chemically as difluoromethane, is a prominent example. This article provides a deep dive into what makes R32 a preferred choice for modern cooling systems, covering its technical specifications, application range, and the importance of reliable sourcing. As a dedicated supplier of R32, NINGBO INNO PHARMCHEM CO.,LTD. offers insights into this crucial chemical compound.

Key Properties of R32 Refrigerant Gas

R32 is characterized by its molecular formula CH2F2 and its classification as a hydrofluorocarbon (HFC). Its most significant attributes include:

  • Low Global Warming Potential (GWP): With a GWP of 675, R32 is a substantial improvement over older refrigerants like R410A, which has a GWP of 2088. This makes R32 a more environmentally responsible choice.
  • Zero Ozone Depletion Potential (ODP): R32 does not contribute to the depletion of the ozone layer, a critical factor in global environmental protection efforts.
  • Energy Efficiency: R32 exhibits excellent thermodynamic properties that enhance the energy efficiency of air conditioning and refrigeration systems, leading to reduced power consumption.
  • Mild Flammability (A2L Classification): R32 is classified as A2L, meaning it is mildly flammable. While this requires specific handling precautions and system designs, its burning velocity is slow, and ignition is difficult, making it safe when used in accordance with guidelines.
  • Single Component: Unlike many blended refrigerants, R32 is a single chemical compound, simplifying recovery, recycling, and handling processes.

Applications of R32 Refrigerant Gas

R32 refrigerant gas has found its niche primarily in the following applications:

  • Residential Air Conditioners: It is widely used as a replacement for R410A in split and window AC units, offering better efficiency and a lower environmental footprint.
  • Commercial Air Conditioning: Many commercial buildings are transitioning to R32 for their central AC systems to meet sustainability targets and reduce operational costs.
  • Heat Pumps: R32 is an effective refrigerant for heat pump systems used in both residential and commercial heating and cooling.
  • Light Commercial Refrigeration: In certain refrigeration applications, R32 is also being adopted for its efficiency and environmental benefits.

Sourcing R32: The NINGBO INNO PHARMCHEM CO.,LTD. Advantage

For businesses looking to purchase R32 refrigerant gas, securing a reliable and high-quality supply is essential. NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier of R32 in China, committed to providing pure, high-performance refrigerant gas. We understand the needs of the B2B market, offering competitive pricing and consistent product quality. Whether you are an HVAC equipment manufacturer, a large-scale distributor, or a research scientist, we are equipped to meet your demands. Contact us today to get a quote and learn more about how our R32 refrigerant can benefit your operations.