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R512A REFRIGERANT

R512A HFC/HFO Blend Refrigerant (R134a replacement)

Alias: HFC-512A, HFO-512A | Formula: | CAS: Blend (see SDS Section 3 for component CAS)

R512A very-low-GWP A2 flammable blend for medium-temperature refrigeration as R134a alternative.

ODP (Ozone Depletion)
0
GWP (Global Warming)
196 (AR4)
Boiling Point (101.3 kPa)
about -29 ℃ (estimated value)
Safety Class
A2 (Low toxicity, Flammable)
Reference Price Contact for quote
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Physical & Chemical Properties

R512A Refrigerant Physical & Chemical Properties
Chemical NameR512A HFC/HFO Blend Refrigerant (R134a replacement)
Molecular Weightabout 112.1 (estimated)
Boiling Point (101.3 kPa)about -29 ℃ (estimated value)
Critical Temperatureabout 96 ℃ (estimated value)
Critical Pressureabout 3.60 MPa (estimated value)
Vapor Density (air = 1)3.9
Composition (mass ratio)R-134a / R-152a (5.0 / 95.0)
UN Number3161
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)196 (AR4)
ASHRAE Safety ClassA2 (Low toxicity, Flammable)

Key Features

  • 1Very low GWP (196), greatly reduced emissions vs R134a
  • 2ASHRAE safety group A2: flammable, fire prevention required
  • 3R-152a rich blend suited to medium-temperature refrigeration
  • 4Low-GWP alternative to R134a (per equipment approval)

Applications

  • 1Medium-temperature commercial and industrial refrigeration
  • 2Low-GWP retrofit of R134a systems
  • 3Condensing units and chillers
  • 4Refrigeration scenarios with strict environmental compliance

Quality Specifications

R512A Refrigerant Quality Specifications
AppearanceColorless, transparent, free of turbidity
OdorOdorless
Purity≥ 99.9 %
Moisture≤ 10 ppm
Acidity (as HCl)≤ 1 ppm
Evaporation Residue≤ 0.01 %

Packaging

10/13.6 kgDisposable steel cylinder
400/800/926 kgRefillable steel cylinder
24 tISO Tank

※ Packaging specs and labels can be customized; bulk orders can be delivered by tank truck.

Precautions

Safety Notice

R512A is an A2 flammable refrigerant. No open flames or sparks in the handling area; ensure good ventilation. Cut power and increase ventilation on leakage.

Storage & TransportStore in a cool, well-ventilated flammable-liquid warehouse away from fire, heat and oxidizers. Cylinders must be periodically inspected.

Frequently Asked Questions

What are the GWP and ODP values of R512A? Is it regulated?
R512A has a GWP of 196 (AR4) and an ODP of 0 (ASHRAE safety class A2 (Low toxicity, Flammable)). Blends containing controlled substances are also within the scope of control.
Is R512A safe? What is its safety classification?
R512A is ASHRAE class A2 (Low toxicity, Flammable). R512A is an A2 flammable refrigerant. Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R512A, and which standard does it meet?
R512A is supplied at ≥ 99.9 % purity. Each batch is tested by gas chromatography, and the batch report is available on request.
What packaging options are available for R512A?
Available packaging: 10/13.6 kg Disposable steel cylinder, 400/800/926 kg Refillable steel cylinder, 24 t ISO Tank. Minimum order quantity and lead time — contact us for a quote.
How should R512A be stored and transported?
Store in a cool, well-ventilated flammable-liquid warehouse away from fire, heat and oxidizers. Cylinders must be periodically inspected. Full handling and storage requirements are in Section 7 of the safety data sheet (SDS).

Related Products

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