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[R454C] Refrigerant Replacement for R-404A/R-22 | Ultra-Low GWP | A2L Safety Standard
![[R454C] Refrigerant Replacement for R-404A/R-22 | Ultra-Low GWP | A2L Safety Standard](https://emidas-thai-production.s3.ap-southeast-7.amazonaws.com/image/2930/machine/Screenshot 2026-04-23 162941_thumb_55ce96b9-7c19-4d53-8a2c-d098e8725098.png)
SIAM RESONAC T&T CO., LTD. provides R454C (HFO Blend) in Thailand, supplied in 9.4kg disposable cylinders and 40kg returnable cylinders. It is used for commercial air-conditioning systems, packaged units, light commercial refrigeration, chillers, and heat pump systems.
Table of Contents
- Product Overview and Features
- Specifications and Environmental Performance
- Supply System and Ordering Conditions
Product Overview and Features
R454C is a new-generation HFO blend refrigerant with a very low Global Warming Potential (GWP). It has been developed as a replacement/alternative for commonly used refrigerants such as R22, R404A, and R407C, with the aim of reducing environmental impact while providing good cooling performance.
- High Environmental Performance: It has zero Ozone Depletion Potential (ODP) and a low GWP of approximately 148, supporting compliance with environmental regulations.
- Versatile Application: Suitable for new refrigeration and air-conditioning systems, as well as certain retrofit applications where system compatibility has been verified.
- Safety Standard: Classified as A2L (Mildly Flammable), a low-flammability refrigerant category, with low toxicity characteristics.
Specifications and Environmental Performance
Key physical and environmental properties of R454C are as follows:
Property | Typical Value |
Chemical Type | HFO refrigerant blend |
Appearance | Colorless liquefied gas |
Safety Classification (ASHRAE) | A2L (Mildly flammable, low toxicity) |
Ozone Depletion Potential (ODP) | 0 |
Global Warming Potential (GWP) | ~148 |
Main Applications | Commercial AC, packaged units, refrigeration, chillers, heat pumps |
Supply System and Ordering Conditions
SIAM RESONAC T&T provides a reliable supply chain to support industrial and commercial sectors across Thailand.
- Packaging Units: Available in 9.4kg disposable cylinders and 40kg returnable cylinders to meet different operational needs.
- Free Zone Support: Full logistics handling for Free Zones including Lat Krabang and Chonburi. Orders must be placed 3 days in advance to ensure administrative documentation is ready.
- Quality Assurance: Products undergo strict quality control processes in accordance with international standards to ensure safety and performance.
※ For more details, please download the PDF attached to this article or contact us via the form at the bottom of the page.
Company Information
Refrigerant Gases (R32, R410A, R1234yf, etc.) / Industrial Gases (Nitrogen, Carbon Dioxide, etc.) / Industrial Machinery (Dry Ice Blasting System, Deflashing Machine, Pelletizer Machine)
Siam Resonac T&T Co., Ltd. was established in January 2003 under its former name, Siam Showa T&T Co., Ltd., and commenced operations with the support of Showa Denko Gas Products Co., Ltd. of Japan. Su ...
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