Mobilcut 250-New is an amine and boron free high quality micro emulsion water miscible metalworking fluid designed to form a translucent emulsion which is suitable for hard and soft water in a range of 15 – 25°dH and stable in use up to 60°dH. Mobilcut 250-New is designed to minimise skin irritation and provide long operation life at the same time. Particularly suitable for aluminium machining.

Features and Benefits

The Mobilcut series are designed to help increase the productivity of modern machine shops by providing high performance features.

Features Advantages and Potential Benefits
Form stable emulsions and solutions Ease of use and maintenance
Long term inherent stability Increases batch life and reduces unpleasant odors
Low foaming potential Improved performance even in high pressure systems
Resists formation of sticky residues Improves machine cleanliness
High degree of corrosion protection Reduces machine maintenance and rework of materials
Good separability from fines Improves filterability and surface finish
Wide Range of applicability Potential to consolidate products and reduce inventories
Compatible with high performance Mobil Vactra Oil No slideway lubricants Easy separation and removal of tramp oil
Neutral Odour Enhances the workplace environment


Mobilcut 250-New:  micro emulsion cutting fluid is primarily intended for the machining of aluminum and aluminum alloys. It may also be used on a wide variety of ferrous materials where a more versatile fluid is required.

Fluid type is micro emulsion. Typical mineral oil content is 45%. Optimal water hardness range is from 15 to 25 ° dH.

Refractometer factor is 1.0

Recommended concentrations for typical operations:

Low alloy steels – milling, turning: 7-10%

Carbon alloy steels, difficult machining: 7-12%

Aluminum, Aluminium machining: 7-12%

Specifications and Approvals

This product has the following approvals:
Safran Pr6300 for 15CDV6 alloy steel

Properties and Specifications

Appearance, AA.Lab.101 Brown homogeneous turbid liquid
Appearance, 4.0% in 20 deg dH Water, AA.Lab.101 fine disperse, no cream
Kinematic Viscosity @ 20 C, mm2/s, ASTM D7042 215
Density 15 C, kg/m3, DIN EN ISO12185 977
pH-Value 4.0% in 20 deg dH Water, DIN 51369 9.4





Additional information

Weight N/A
pack size

20 litres, 208 Litres

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