- Excellent ultimate vacuum level - High pumping speed - Rapid moisture separation - Long-term performance maintenance
"Neo Back MR-250" is a vacuum pump oil that has been precisely distilled using highly refined mineral oil through a high vacuum distillation apparatus. It can be used as vacuum pump oil for large pumps. ISO viscosity grade: 100 Due to its chemically stable base oil, the generation of oxidation degradation products is suppressed, and because it contains few heavy components, it exhibits excellent anti-emulsification properties and allows for easy separation of water. 【Features】 - Exhibits extremely low vapor pressure due to the low amount of light components. - The achievable pressure can be expected to reach the limits of the pump. - The evaporation rate is extremely low due to precise distillation, keeping oil back to a minimum. - Contains few heavy components, resulting in excellent anti-emulsification properties and easy water separation. - The chemically stable base oil suppresses the generation of oxidation degradation products. *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
【Representative Properties】 ■ISO Viscosity Grade: 100 ■Kinematic Viscosity at 40°C, mm²/s: 105 ■Color ASTM: 0.5 ■Density at 15°C, g/cm³: 0.88 ■Flash Point, °C: 270 ■Pour Point, °C: Below -10 ■Acid Value, mg KOH/g: 0.01 ■Water Separation: 40-40-0 (5 or less) ■Thermal Stability at 170°C × 24h: Pass ■Vapor Pressure ・At 50°C, Pa: Below 1.3 × 10^-3 ・At 50°C, Torr: Below 1.0 × 10^-5 ■Hazardous Material Classification: Fire Service Law Non-Hazardous Material (Designated Combustible Material, Flammable Liquids) *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■General vacuum industry ■Applicable pumps (large oil rotary pumps) ■Recommended even when oil temperature rises *For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Our company has successively developed products such as high vacuum pump oil for industries requiring high vacuum, flame-retardant hydraulic fluids used in the steel and automotive industries, and highly safe liquid paraffin used as a raw material for cosmetics, providing them to major industries that have been the backbone of our country's economy. As a "specialist in water, oil, and polymers," we are challenging ourselves to develop new products by merging the blending and synthesis technologies we have cultivated so far, targeting the "environmental field," "information field," "energy device field," and "life sciences field." We are committed to providing "manufacturing" and "services" that bring joy to people and companies around the world.