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ORAFON R-507A

HFC BlendR-507AA1
Freezer roomsCold storageIndustrial refrigeration

HFC Blend refrigerant

ORAFON R-507A is an azeotropic, non-flammable (A1) HFC blend for low-temperature refrigeration such as freezer rooms and cabinets. Its high GWP has led to low-GWP alternatives such as R-448A and R-449A.

GWP
3985
ODP
0
ASHRAE
A1
Replaces
R-502, R-22

ORAFONORAFON

Select your pack size for a quotation

DAC11.3 kg
Cylinder50 kg
Ton Tank690 kg
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Prices are not shown online. Contact the ORAFON team for a quotation and stock check.

Description
GWP 3985

GWP (AR4) 3985 · ODP 0

HFC Blend

Azeotropic blend · R-125 / R-143a (50/50)

A1 non-flammable

Non-flammable and lower toxicity — familiar handling practices

Replaces R-502, R-22

New systems and conversions (confirm with the equipment manufacturer)

Applications

Freezer rooms · Cold storage · Industrial refrigeration

TDS/SDS available

Request them from the "Documents" tab or the ORAFON team

ORAFON R-507A is an HFC Blend refrigerant (azeotropic blend), ASHRAE number R-507A, composition R-125 / R-143a (50/50). It is classified A1 under ASHRAE 34, with GWP (AR4) 3985 and ODP 0.

An azeotropic, non-flammable (A1) HFC blend for low-temperature refrigeration such as freezer rooms and cabinets. Its high GWP has led to low-GWP alternatives such as R-448A and R-449A.

An ORAFON-brand product from Oranoss Co., Ltd., backed by TDS/SDS documents and technical advice on choosing the right refrigerant. Contact us for pack sizes, stock and a quotation.

Specifications
BrandORAFON
Distributed byORANOSS COMPANY LIMITED (ORAFON)
CategoryRefrigerants
ASHRAE numberR-507A
Refrigerant typeHFC Blend
Blend typeAzeotropic
CompositionR-125 / R-143a (50/50)
ASHRAE safety classA1 — non-flammable
ODP0
GWP (AR4)3985
GWP (AR5)3985
Boiling / bubble point (°C)−47.1
ReplacesR-502, R-22
Pack sizes · DAC11.3 kg (25 lb)
Pack sizes · Cylinder50 kg
Pack sizes · Ton Tank690 kg

Reference values from international standards (ASHRAE 34 / IPCC AR4, AR5) for preliminary guidance. Always confirm with the manufacturer's TDS/SDS.

Technical documents

Full documents are available from the ORAFON team

TDS
Technical Data Sheet (TDS)
ORAFON R-507A · PDF
Request

Applications
Freezer rooms
Cold storage
Industrial refrigeration

FAQ
Which refrigerants can ORAFON R-507A replace?
R-502, R-22. Before converting, check compressor oil and equipment compatibility with the manufacturer or ask the ORAFON team.
Is it flammable? How safe is it?
It is classified A1 under ASHRAE 34. Non-flammable and lower toxicity: familiar handling practices.
Which pack sizes are available, and how do I get a price?
Contact the ORAFON team for pack sizes, stock and a quotation via the "Request a quote" button, LINE or phone.
Technical CenterRefrigerant technical resources — a retrofit guide, TDS/SDS documents and safety guidance for technicians, contractors and engineers.→ Find a replacementFind replacements for existing systems and compare the GWP of each option→ ContactThe ORAFON team can help choose the right refrigerant, recommend replacements and send TDS/SDS documents.→
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