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Highly stable polyolester (POE) base fluid engineered for use with next-generation low-GWP refrigerants including HFC-32, HFO-1234yf, and R-744 (CO₂).
Excellent miscibility and long-term chemical stability with modern refrigerants across wide operating temperature ranges.
Superior oxidation resistance and hydrolytic stability, extending compressor life and reducing maintenance frequency.
Low volatility and high viscosity index ensure consistent lubrication performance under varying load and thermal conditions.
Compatible with common elastomers and metals used in hermetic and semi-hermetic refrigeration compressors.
Mobile air conditioning systems using R-1234yf or R-744 refrigerants.
Commercial refrigeration units operating with CO₂ transcritical cycles.
Residential and light-commercial heat pumps utilizing HFC-32 blends.
Industrial chillers requiring high-temperature stability and low-temperature fluidity.
OEM-specified lubricant for scroll, rotary, and reciprocating compressors in eco-friendly HVAC&R equipment.
| Chemical Type | Polyolester (POE) synthetic lubricant |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| Primary Applications | Lubricant for refrigeration and air conditioning compressors using low-GWP refrigerants |
| Key Features | High miscibility, thermal & oxidative stability, low volatility, hydrolytic resistance |
| Benefits | Extended compressor service life, reduced system downtime, reliable performance in CO₂ and HFO-based systems |
| Recommended Storage | Under inert atmosphere, protected from moisture and direct sunlight |
| Handling Precautions | Use in well-ventilated areas; avoid contact with eyes/skin; refer to SDS for full safety guidance |
Q1: What is Solvay AFR/720 POE and what makes it distinct from conventional polyol esters?
A: Solvay AFR/720 POE is a high-purity, synthetic polyolester lubricant specifically engineered for use in next-generation refrigeration systems employing low-global-warming-potential (low-GWP) refrigerants such as HFO-1234yf and certain HFC/HFO blends. It features enhanced thermal and hydrolytic stability, superior miscibility with polar refrigerants, and low volatility compared to many standard POEs.
Q2: Is Solvay AFR/720 POE compatible with common refrigeration system materials, including elastomers and metals?
A: Yes — Solvay AFR/720 POE demonstrates broad compatibility with typical refrigeration system materials, including nitrile rubber (NBR), hydrogenated nitrile rubber (HNBR), EPDM, and common metals such as copper, steel, and aluminum. Compatibility testing under actual operating conditions is recommended for critical applications.
Q3: How should Solvay AFR/720 POE be handled and stored to maintain performance integrity?
A: Store in original sealed containers in a cool, dry place away from direct sunlight and sources of moisture or contamination. Minimize exposure to ambient humidity during handling, as POEs are hygroscopic; use closed-loop transfer systems where possible and ensure equipment is thoroughly dried before charging.
Q4: Can Solvay AFR/720 POE be mixed with other lubricants or used as a drop-in replacement?
A: Mixing with other lubricants — especially mineral oils, alkylbenzenes, or dissimilar POEs — is not recommended, as it may compromise miscibility, stability, or lubricity. For retrofit or new system commissioning, Solvay AFR/720 POE should be introduced as a dedicated lubricant following OEM guidelines and full system flushing where appropriate.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
