- Mobilcut is the trademark for Mobil Industrial lubricants line of high performance water miscible metalworking fluids.
- All Mobilcut products are free of chlorinated and formaldehyde release agents (FAD).
- Mobilcut 260-New is a high performance fluid that readily emulsifies in water to form a stable milky emulsion.
- The product is design for a wide range of water qualities especially for harder waters and it has good resistance to foaming for softer water, even in high pressure systems.
Specification and Approvals
Property
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Appearance, AA.Lab.101
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Yellowish, slightly hazy
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Appearance, 5.0% in 20 deg dH Water, AA.Lab.101
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Milky
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Kinematic Viscosity @ 20 C, mm2/s, ASTM D7042
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190
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Density 15 C, kg/m3, DIN EN ISO12185
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957
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pH-Value 5.0% in 20 deg dH Water, DIN 51369
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9.9
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Applications
Mobilcut 260-New especially enhances performance when machining aluminum and aluminum alloys and where low staining potential is important on sensitive components.
Mobilcut 260-New is suitable for the machining of steel and copper alloys as well. During the machining of copper alloys, the color of the emulsion might turn into green however there will be no staining on work pieces.
Minimum concentration should be 6%. On difficult applications or materials the concentration can be increased up to 8-12%.
Water hardness ideally should range from 15° dH up to 25°dH. On the run the emulsion is stable with a water hardness up to 60°dH. Fluid type is milky emulsion. Mineral oil content is typically 45%. Its refractometer factor is 1.0.
Recommended concentrations for typical operations:
Low alloy steels - milling, turning: 6-9%
Carbon alloy steels, difficult machining: 8-12%
Aluminum, Aluminium machining: 8-12%