R404a Refrigerant
R404A is a hydrofluorocarbon (HFC) refrigerant commonly used in refrigerators, freezers, cold storage facilities, and refrigerated transport vehicles that require precise temperature control. Developed as a replacement for R22, which is harmful to the ozone layer, R404A delivers high cooling performance, is ozone-friendly, and is safe for users.
Properties of R404a
The iGas® R404A refrigerant is a high-quality product with purity greater than 99.99%, ensuring excellent cooling performance. Its stable molecular structure maintains reliability even under high-temperature conditions. In addition, it is non-corrosive to air-conditioning and refrigeration system components, ensuring durability and long-term efficiency.
Technical Specifications:
Purity: > 99.99%
Moisture: < 0.001%
Acidity: < 0.0001%
Vapor Residue: < 0.01%
Molecular Weight: 97.60 g/mol
Boiling Point: -46.6 °C at 101.3 kPa
Vapor Pressure: 10.13 bar at 21 °C
Ozone Depletion Potential (ODP): 0
Global Warming Potential (GWP): 3800
Applications of R404a in the Industry
R404A refrigerant can be applied across a wide range of industrial refrigeration systems, including:
Cold storage and freezer systems: Used to preserve food and beverages at the proper temperature and freshness.
Pharmaceutical and medical production facilities: Maintains precise temperature and humidity control for medicines and medical equipment.
Clean rooms and sensitive environments: Ensures contamination prevention and controlled conditions for critical processes.
Chemical manufacturing processes: Provides cooling for gases and liquids used in chemical production.
With its versatility, safety, and efficiency, R404A remains a reliable solution for diverse industrial cooling applications.
Benefits of R404a Refrigerant
Energy Efficiency: With high cooling performance, R404A helps reduce overall energy consumption.
Environmentally Friendly: R404A has a relatively low Global Warming Potential (GWP) and does not deplete the ozone layer.
Safe to Use: Non-flammable and non-toxic, R404A poses no health hazards.
Long Service Life: With very low acidity, R404A is non-corrosive to refrigeration system components, extending equipment lifespan and lowering long-term operating costs.
Storage and Safety Precautions
Avoid Direct Contact: Prevent skin and eye contact, as exposure may cause cold burns or frostbite. Inhalation of large quantities may result in irregular heartbeat or loss of consciousness.
Proper Storage: Store in a well-ventilated area, away from direct sunlight, at temperatures not exceeding 49°C, and keep away from ignition sources.
Leak Handling: If a refrigerant leak occurs in air-conditioning or refrigeration systems, repairs should be performed only by qualified technicians.
Guidelines for Purchasing R404a Refrigerant
When purchasing R404A refrigerant, price should not be the only factor to consider. Buyers should also evaluate additional aspects such as:
Selecting refrigerants from reputable brands with internationally recognized manufacturing standards
Ensuring on-time delivery
Access to professional consultation and expert advice
Reliable after-sales service and support
iGas® R404A Refrigerant is a high-quality product that complies with the AHRI 700 international standard (Air Conditioning, Heating, and Refrigeration Institute, USA). It is distributed in Thailand by Thai Engineering Gas Co., Ltd. (TEG) and is available in both retail and wholesale options, with packaging sizes including 10.9 kg cylinders, 65 L and 108 L refillable tanks, and 926 L ton tanks.