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Mobilcut 351

Product Description

Mobilcut 351 is a fully biostable, mineral oil-free synthetic metal working fluid. It is specially formulated for grinding and general cutting operations of ferrous materials.  Mobilcut 351 is a carefully balanced product designed to provide excellent machining performance, long charge life and excellent tramp oil rejection properties. Mobilcut 351 is a universal product that meets the exacting demands of modern machine shops.

Features and Benefits

Mobilcut 351 is a mineral oil-free synthetic product that provides excellent performance in most operations encountered in machine shops. Mobilcut 351 has high-performance additives for cutting operations where high surface finish, cooling and low foam are primary requirements. Mobilcut 351 is highly biostable, formulated to provide long service life.

Features Advantages and Potential Benefits
Suitable for a wide range of applications. Allows product rationalization - reducing inventories.
Very low foam potential even when severely agitated in soft water. Improves filtration of fines. Improves visibility of work piece. Improves housekeeping.
Highly biostable. Long service life. Reduces bacterial activity. Very low odor.
Leaves a soft highly mobile fluid residue on machine slides and fixtures. Reduces sticky residues on finished parts. Sensitive measuring equipment operates freely.
Free of chlorine, triazine biocides, diethanolamine, phenols and nitrites. Safe to use and disposal is easier.
Excellent separation from fines. Improves filterability. Improves surface finish.
Outstanding resistance to corrosion. Protects machine and finished components from corrosion. Reduces rework of components. Less maintenance.
Minimal effect on properly prepared machine tool paint work. Maintains machine appearance.


Typical Properties

Mobilcut 351
Appearance Amber Liquid
Specific Gravity @ 20ºC 1.10
Solution Appearance Clear Solution
pH @ 3% Emulsion 9.1
Corrosion test (IP 287) Breakpoint % 3.0
Refractometer Correction Factor 1.9

Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

The Mobil logotype, the Pegasus design and Mobilcut are trademarks of Exxon Mobil Corporation, or one of its subsidiaries 


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