Select Your Region
Bio-resistant water soluble, semi-synthetic fluid designed for machining & grinding of ferrous and aluminum alloys in very soft or very hard water.
BONDERITE® L-MR B 204 is a bio-resistant medium oil content semi-synthetic coolant designed for metal removal operations on ferrous and most aluminum alloys. The L-MR B 204 has been engineered light to moderate duty machining & grinding operations where lubricity, bio-resistance, cleanliness and cooling are critical.
Appearance of concentrate: Hazy, amber fluid
Appearance @ 5%: Translucent white fluid
Recommended conc.: 5 – 10%
pH of emulsion (typical) 9.2 – 9.4
Density 8.4 lbs. / gallon
Chlorine: None
Boron: Yes
Refractometer factor 1.67
Biosan bacteria challenge (Biosan SOP# 14-1): Pass
Poor Coolant Lubricity
Tool or Metal Surface Damage
Microbial Organisms in Metalworking Fluid Sump
High Concentration Required Coolant Technologies
Designed for use in areas where moderate water quality (100 - 300 ppm hardness) or process requirements make foam difficult to control. Excellent for medium duty ferrous or light duty nonferrous machining.
The cost of equipment is 10x more expensive than the actual fluid, so it's important to protect your machinery! Bonderite® L-MR cutting fluids have a level of detergency so the fluid is constantly cleaning the tools and machinery with no additives needed.
Stop those "Monday-Morning" odors in your metalworking shop fast with BONDERITE® bio resistant coolants.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - United States