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Semi-synthetic, bio resistant, high oil content lubricant for moderate machining of aluminum, cast iron and steel.


Product Overview

BONDERITE® L-MR B-415 is a semi-synthetic fluid with bio-resistance and high oil content.  Designed for light to moderate machining and grinding of aluminum alloys, cast iron and steel.


BONDERITE® L-MR B-415 is ideal where water quality is soft to moderate (0- 300 ppm hardness) or where process requirements make foam difficult to control.

    Recommended Use Concentrations:​
  • Grinding:                   6%-7%
  • General Machining:  6%-8%
  • Heavy Machining:     8%-10%

Features & Benefits

High lubricity for versatile applications.
Bio-resistant technology to eliminate "monday morning odors" and extra tank additives.
Reduced product consumption due to superior wetting and emulsion properties.
Superb tramp oil rejection for easy removal and solution longevity.

Problems Solved

BONDERITE® L-MR B-415 helps provide a solution to the following industry & application problems: 

Monday morning odors
Nozzle foaming
Shortened tool life due to overheating
Extra costs and down-time due to tank maintenance.

Product Specifications

Appearance of Concentrate:  Hazy, amber fluid
Appearance @ 5% Translucent tan fluid
Recommended Conc. 5 – 10% pH of Emulsion (typical) 9.2 – 9.4
Density 8.3 lbs / gallon
Chlorine None
Boron Yes
Refractometer Factor 1.67
Biosan Bacteria Challenge (Biosan SOP# 14-1) Pass

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