Call 1263sales@orafon.co.thLINE @orafon
Mon–Fri 08:30–17:30

ORAFON R-600a

HCR-600aA3Eco-friendly
Domestic refrigeratorsSmall freezersLow GWP

Natural refrigerant (isobutane)

ORAFON R-600a is a natural hydrocarbon refrigerant with very low GWP and good efficiency, used in modern domestic refrigerators and small freezers. Highly flammable (A3): use only in equipment designed for it, handled by trained technicians.

GWP
3
ODP
0
ASHRAE
A3
Replaces
R-134a, R-12

ORAFONORAFON

Select your pack size for a quotation

Can420 gSpecial order
DAC6.5 kg
Cylinder50 kg
Ton Tank450 kg
ISO Tank12,000 kgSpecial order

Prices are not shown online. Contact the ORAFON team for a quotation and stock check.

Description

99% lower GWP

GWP (AR4) 3, about 99% below R-134a · ODP 0

HC

Single component · C₄H₁₀ (Isobutane)

A3 highly flammable

Highly flammable — only for equipment designed for A3, handled by trained technicians

Replaces R-134a, R-12

In new equipment designed for A3 (not a drop-in)

Applications

Domestic refrigerators · Small freezers

TDS/SDS available

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

ORAFON R-600a is an HC refrigerant (single component), ASHRAE number R-600a, composition C₄H₁₀ (Isobutane). It is classified A3 under ASHRAE 34, with GWP (AR4) 3 and ODP 0.

A natural hydrocarbon refrigerant with very low GWP and good efficiency, used in modern domestic refrigerators and small freezers. Highly flammable (A3): use only in equipment designed for it, handled by trained technicians.

Caution: R-600a is classified A3 (highly flammable). Use it only in equipment designed for this class, never as a replacement in systems designed for A1 refrigerants, and have trained technicians handle it.

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-600a
Refrigerant typeHC
Blend typeSingle component
CompositionC₄H₁₀ (Isobutane)
ASHRAE safety classA3 — highly flammable
ODP0
GWP (AR4)3
GWP (AR5)—
Boiling / bubble point (°C)−11.7
ReplacesR-134a, R-12
Pack sizes · Can420 g · Special order
Pack sizes · DAC6.5 kg
Pack sizes · Cylinder50 kg
Pack sizes · Ton Tank450 kg
Pack sizes · ISO Tank12,000 kg · Special order

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-600a · PDF
Request

Applications

Domestic refrigerators
Small freezers

FAQ

Which refrigerants can ORAFON R-600a replace?
R-134a, R-12, in equipment designed for A3 refrigerants. 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 A3 under ASHRAE 34. Highly flammable: only for equipment designed for A3, handled by trained technicians.
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.→
LINE Add to quote list