Forane® 516A
Forane® 516A is a low GWP A2L refrigerant designed as a close alternative to R-134a. With zero temperature glide, similar operating characteristics to R-134A, and broad system compatibility, it helps equipment manufacturers and end users reduce environmental impact while maintaining reliable performance.
- Worldwide
Blend: R-1234yf, R-134a, and R-152a
Common name : R-516A
Key Benefits of Forane® 516A:
- Low GWP of 142
- Zero glide, azeotropic blend
- Close performance match to R-134a
- Compatible with many R-134a and R-1234yf system components
- Suitable for refrigeration, chillers, heat pumps, and data center cooling
- A2L refrigerant
Product Overview
As regulations continue to drive lower-GWP refrigerant adoption, manufacturers and operators are seeking alternatives that deliver environmental benefits without compromising performance.
Forane® 516A combines low GWP, zero glide, and performance characteristics similar to R-134a, making it an attractive solution for refrigeration, chiller, heat pump, data center and emerging thermal management applications.
Why Choose Forane® 516A?
Forane® 516A offers one of the closest performance matches to R-134a while significantly reducing global warming potential.
Unlike many alternatives, its azeotropic composition eliminates temperature glide, simplifying system operation and helping maintain predictable performance. Forane® 516A is design compatible with R-134a and Forane® 513A equipment with modifications taking into account A2L safety requirements. Forane® 516A provides a practical path toward lower-GWP operation.
Highlights:
- GWP 142
- Zero Glide
- A2L Classification
- Similar Capacity to R-134a & Forane® 513A
- Compatible with R-134a & Forane® 513A components
Performance Beyond Low GWP
Selecting a refrigerant requires more than comparing GWP values alone. System efficiency, cooling capacity, operating envelope, and equipment compatibility all contribute to overall environmental performance.
Compared with HFO-only alternatives, Forane® 516A offers an attractive balance of efficiency and capacity while maintaining a broader operating range. This can provide greater design flexibility for OEMs and help maximize system performance across a wider range of operating conditions.
✔ Lower environmental impact
✔ Strong capacity retention
✔ Broader operating envelope
✔ Familiar system design approach
Built for Modern Thermal Management
The rapid growth of artificial intelligence, cloud computing, and digital infrastructure is increasing demand for more efficient thermal management solutions.
Forane® 516A supports a variety of cooling technologies used in modern data centers, including precision cooling systems and high-efficiency chillers. Its combination of low GWP, performance, and zero glide makes it well suited for operators seeking sustainable cooling solutions for both existing and next-generation facilities.
- Data Center Applications
- Data center chillers
- Precision cooling systems
- Computer room air conditioning (CRAC)
- Computer room air handling (CRAH)
- Edge and hyperscale data centers
Forane® 516A Applications
Forane® R-516A basic properties:
Properties |
|
|---|---|
| ASHRAE Standard 34 classification | A2L |
| Global Warming Potential (AR4/5) | 142 |
| Ozone Depletion Potential | 0 |
| Average Molecular Weight |
102.6 g/mol |
| Bubble Point (101 kPa) |
-29.4°C |
|
Lower Flammability Limit |
5.0% v/v |
| Burning Velocity | 4.75 cm/s |