Product Overview
R404A is a non-ozone-depleting HFC refrigerant blend widely used in medium and low-temperature commercial refrigeration systems. It is a colorless gas with a slight ethereal odor. R404A is designed as a drop-in replacement for R502 and R22 in applications such as supermarket freezers, cold storage, and transport refrigeration.
R404A is valued for its excellent thermodynamic performance and reliable cooling capacity across a broad operating range, making it a preferred choice for commercial refrigeration equipment worldwide.
⚠️ Important Note: R404A has a GWP (Global Warming Potential) of 3920 (IPCC AR4) and is subject to phasedown regulations under the Kigali Amendment to the Montreal Protocol. Please check local regulations before purchase, especially in regions with active F-gas reduction policies.
📋 Physical Properties
· Chemical Name: Blend of R125 / R143a / R134a (44% / 52% / 4%)
· Chemical Formula: CHF₂CF₃ / CH₃CF₃ / CH₂FCF₃
· CAS Number: Blend (354-33-6 / 420-46-2 / 811-97-2)
· UN Number: 3337
· Molecular Weight: 97.6 g/mol
· Boiling Point (101.3kPa): approx. -46.5°C
· Critical Temperature: approx. 72.1°C
· Critical Pressure: approx. 3.73 MPa
· Liquid Density (25°C): approx. 1.045 g/cm³
· Vapor Pressure (25°C): 1.31 MPa
· ODP: 0 (Zero Ozone Depletion Potential)
· GWP: 3920 (IPCC AR4)
· Appearance: Colorless, non-turbid liquid/gas
· Odor: Faint ethereal odor
· Safety Class: A1 (Low toxicity, non-flammable)
📋 Quality Standards
· Purity: ≥99.8%
· Safety Class: A1 (Non-toxic, non-flammable)
· ODP: 0
· GWP: 3920
· Standard: AHRI-700 compliant
· Packaging: 10.9kg (24lb) disposable steel cylinder (alternative packaging available upon request)
Applications
R404A is widely used in:
· Supermarket and retail refrigeration (display cases, walk-in freezers)
· Cold storage and warehouse refrigeration
· Transport refrigeration (reefer containers, refrigerated trucks)
· Ice-making machines and industrial cooling equipment
· Refrigeration systems where R502 or R22 were previously used
ℹ️ Note: R404A is a retrofit refrigerant and is commonly used as a replacement for R502 and R22 in existing systems. However, due to its high GWP, it is being phased out in many regions. The industry is transitioning to lower-GWP alternatives such as R448A, R449A, or CO₂ (R744) transcritical systems. For new equipment, we recommend consulting the manufacturer’s guidelines to identify the most suitable low-GWP replacement.
Documentation & Compliance
· COA (Certificate of Analysis) available with every shipment
· MSDS (Material Safety Data Sheet) provided upon request
· AHRI-700 purity standard certified
· Full shipping documents for smooth customs clearance
Storage & Handling
· Store in a cool, dry, ventilated area, away from fire and direct sunlight
· Keep cylinders upright and secured during storage and transport
· Do not refill or reuse this disposable cylinder
· Dispose of empty cylinders in accordance with local environmental regulations
· Use appropriate personal protective equipment (PPE) when handling, and ensure the work area is well-ventilated
Ordering Information
Item Detail
Packaging 2.7kg(7.5lb) ,5.4kg(15lb) 10.9kg (24lb) disposable steel cylinder
MOQ Inquire for details
Lead Time Inquire for details