Description

🧊 Suniso SL 170 Technical Details

Key Technical Specifications

🌟 Key Features of Suniso SL 170 (POE)

• POE Synthetic Base: It is a fully synthetic Polyol Ester (POE) lubricant, which is mandatory for use in systems running modern HFC refrigerants.

• HFC Compatibility: Specifically formulated for use with ozone-friendly HFC refrigerants such as R-134a, R-404A, R-407C, R-410A, and R-507A, as well as many new HFC/HFO blends.

• Superior Miscibility: Exhibits exceptional miscibility with HFC refrigerants, even at very low temperatures. This is a critical feature that ensures the oil leaves the evaporator and returns to the compressor, guaranteeing continuous lubrication and preventing oil logging.

• High Thermal Stability: Possesses a very high Flash Point (typically 260^C to 279^C). This indicates outstanding resistance to thermal breakdown, minimizing the formation of carbon deposits and sludge at the compressor’s high-temperature discharge area.

• Optimal Viscosity Retention (ISO VG 170): The ISO Viscosity Grade of 170 is high, providing a robust lubricating film to reduce friction and wear on critical components (like bearings) in large or heavy-duty compressors (especially screw compressors). Its formulation ensures it maintains this protective viscosity even when diluted by the refrigerant.

• Excellent Low-Temperature Performance: It maintains good fluidity with a low Pour Point (approx -27^C). This prevents the oil from congealing or waxing in cold system components, ensuring oil flow and system reliability.

• Corrosion Protection: Contains special additives to provide outstanding protection against corrosion for both steel and aluminum surfaces within the system.

• Low Moisture Content: It is manufactured to stringent standards with very low initial moisture content (< 100 ppm), which is vital for system longevity.