Synthetic metalworking fluid
LUBRICUT 4250 G

26666G0000

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Market Served

LUBRICUT 4250 G

SYNTHETIC METALWORKING FLUID FOR FERROUS MACHINING OPERATIONS

Product Description

Lubricut 4250 G is a moderate duty, synthetic coolant formulated for general machining operations on ferrous alloys and powdered metals only. Lubricut 4250 G provides an optimum balance of cooling, detergency, corrosion protection and work-piece visibility in turbulent machining operations. Lubricut 4250 G exhibits low foaming properties in most machining operations. A balanced corrosion inhibitor blend offers excellent protection against corrosion and staining of gray iron, cast iron, and ferrous alloys Lubricut 4250 G dilutions are stable in both hard and soft water. Lubricut 4250 G does not leave a sticky or tacky residue on machined parts with a fluid-like residue that will not gum up ways or stick switches. Lubricut 4250 G readily rejects most tramp oils which can then be easily removed with an oil skimmer. Lubricut 4250 G can also be utilized as a light duty grinding fluid for ferrous alloys or as a leak detection or non-destructive test fluid for ferrous metals or ferrous alloy assemblies. For operations requiring moderate lubrication and balanced corrosion protection on ferrous alloys and powdered metals, Lubricut 4250 G is an ideal choice.

Featured Benefits
  • Updated technology, synthetic fluid based upon polymeric lubricants
  • Offers exceptional wetting and coverage properties on ferrous alloys and powdered metals
  • Enhanced biostability for long performance life
  • Formulated with reserve alkalinity for stable pH values
  • Excellent corrosion protection for ferrous metals
  • Readily rejects all tramp oil contaminants.
  • Low residue properties for effective housekeeping
  • Low consumption rates
  • Outstanding product selection for fluid recycling systems
  • Disperses swarf for effective removal by standard filtering methods
  • Very versatile multi-purpose synthetic for all machining applications
  • Triazine and formaldehyde free
Approvals

Super-compliant for California Rule 1144

Typical Properties
All Metal Safe Yes
Appearance Clear amber liquid
Compatible Metals Brass
Compatible Metals Inconel
Compatible Metals Stainless Steel
Compatible Metals Copper
Compatible Metals Ferrous
Compatible Metals Bronze
Compatible Metals Titanium
Fluid Type Synthetic
Formaldehyde Free Yes
Freeze-Thaw Stable
High Pressure Coolant Capability Yes
Machining Capabilities Tapping
Machining Capabilities Sawing
Machining Capabilities OD/ID/Centerless Grinding
Machining Capabilities Reaming
Machining Capabilities Light to Moderate-Duty Machining
Machining Capabilities Drilling
Odor Neutral / mild chemical odor
pH (10% dilution) 9.2
pH Concentrate 9.7
Refractometer Multiplier (IFT 40-ATAGO PAL-1) 2.7
Rust Protection, ASTM 665B A&B None
Specific Gravity, 60°F (15.6°C) 1.05
Triazine Free Yes
VOC, ASTM 1868 93.6 grams/liter
Weight, lb-gal., 60°F (15.6°C) 8.75 lbs/gal.