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Semi-synthetic, bio-resistant coolant for moderate machining in multi- water environments and metal substrates.


Product Overview

BONDERITE® L-MR B-400 is a low-foaming, bio-resistant, semi-synthetic fluid designed for moderate machining and grinding of ferrous and aluminum alloys, including brass, copper and other exotic metals.  Also suitable on harder to machine alloys such as stainless steel and titanium.  

BONDERITE® L-MR B-400 has Toyota approval for specification TIS01203-00087.


BONDERITE® L-MR B-400 is ideal for hard water useage or soft water/ process requirments make foam difficult to control.

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.
Extend sump life and reduce tank side additives.

Problems Solved

BONDERITE® L-MR B-400 helps provide a solution to the following industry & application problems: 

Insufficient coolant and shortened tool life
Machine overheating
Work piece burn marks
Poor finish on work piece due to tramp oil 

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 1.25

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