Description
🧊 SUNISO 3GS Technical Data
| Property | Typical Value | ASTM Method |
| ISO Viscosity Grade | VG 32 | ISO 3448 |
| Kinematic Viscosity @ 40^C | 30 cSt | D445 |
| Kinematic Viscosity @ 100^C | 4.4 cSt | D445 |
| Pour Point | -40^C to -48^C | D97 |
| Floc Point | -54^C to -58^C | ASHRAE 86 |
| Flash Point (COC) | 168^C to 178^C | D92 |
| Density @ 15^C | 0.910 kg/L | D4052 |
| Dielectric Strength | 37 kV | D877 |
✨ Features & Key Selling Points
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Light Viscosity (VG 32): Provides excellent flow and heat transfer properties, making it suitable for systems requiring a lighter oil, often leading to lower parasitic energy consumption in the compressor.
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Naphthenic Mineral Oil Base: Refined from selected crude oils for compatibility with traditional refrigerants.
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Extremely Low Floc Point: With values as low as -58^C, the oil is essentially wax-free, preventing the formation of wax deposits that can clog expansion devices and evaporators in deep-low-temperature systems.
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High Dielectric Strength: Essential for hermetically sealed compressors, where the oil lubricates and insulates the motor windings.
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High Chemical and Thermal Stability: Resists breakdown under high temperatures and in the presence of refrigerants and metals, ensuring a long and clean service life.
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Wide Refrigerant Compatibility: Excellent for use with CFCs (e.g., R-12, R-502) and HCFCs (e.g., R-22, R-123). Also suitable for various Natural Refrigerants (e.g., Ammonia R-717, Propane R-290).
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