Shell Paraol 250 Synthetic EDM Oil
Shell Paraol 250 is a synthetic special low-viscosity oil based on low-viscosity isoparaffinic hydrocarbons. It is mainly designed as a high-grade dielectric oil for electrical discharge machining applications. The product combines low viscosity, good fluidity and very low sulfur content, making it suitable for precision EDM processes requiring efficient fluid circulation, debris removal and compatibility with metallic materials. Its typical kinematic viscosity is approximately 2.5 mm²/s at 40°C, density is approximately 0.798 g/cm³ at 15°C, and pour point is approximately -60°C.
Product Details
Product Features
Low Viscosity:Kinematic viscosity is approximately 2.5 mm²/s at 40°C, providing good fluid circulation and helping remove machining debris.
Very Low Sulfur Content:Sulfur content is ≤1 ppm, helping reduce undesirable effects on metallic materials and machine components.
Good Low-Temperature Fluidity:A pour point of approximately -60°C provides good fluidity under low-temperature conditions.
Good Copper Compatibility:Copper corrosion is rated Class 1, making it suitable for machining applications involving copper and copper alloys.
Clear and Low Colour:Saybolt colour is +30, providing a clear appearance that helps with observation of the machining area.
Product Applications
Electrical Discharge Machining:Used as a dielectric machining fluid to stabilize electrical discharge and cool the electrode and workpiece area.
Precision Mould Manufacturing:Suitable for EDM processing of mould cavities, complex geometries and precision metal components.
Fluid Circulation and Cooling:Low viscosity supports efficient circulation, heat removal and flushing of machining debris.
Precision Metal Machining:Suitable for precision machinery and metal-component machining systems requiring a low-viscosity EDM fluid.
Precision Component Processing:Applicable to fine EDM and precision component manufacturing requiring an insulating machining medium.
| Item | Paraol 250 |
|---|---|
| Product Type | Synthetic Low-Viscosity Oil / EDM Oil |
| Brand | Shell |
| Model | Paraol 250 |
| Base Oil Type | Low-Viscosity Isoparaffinic Hydrocarbon |
| Appearance | Clear Liquid |
| Density @ 15°C | 0.798 g/cm³ |
| Flash Point | 90°C |
| Pour Point | -60°C |
| Saybolt Colour | +30 |
| Kinematic Viscosity @ 40°C | 2.5 mm²/s |
| Sulfur Content | ≤1 ppm |
| Copper Corrosion | Class 1 |
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