BONDERITE^® L-MR B-637

Semi-synthetic, water-based cutting fluid
Compatible with cast iron, steel, and aluminum alloys
High lubricity
Low foam
Bio-resistant additive technology
Protects system from biofouling and eliminates the need for tank-side additives
Superior cooling performance
Rejects tramp oils to improve cleanliness and longevity
Exceptional wetting and emulsion performance reduces product consumption
No boron
No chlorine

Biofouling in the tank poses a significant issue for metalworking professionals, manifesting as unpleasant odors, particularly noticeable after weekends when machines have been idle. These "Monday morning odors" result from microbial growth, which can also compromise machine cleanliness and worker comfort. The presence of biofouling necessitates frequent maintenance and cleaning, leading to increased downtime and operational inefficiencies. Furthermore, heavy-duty machining often subjects tools and parts to considerable wear and damage, reducing their lifespan and resulting in higher replacement costs. This can severely impact production schedules and overall productivity, as tools and parts may need to be replaced more frequently. Additionally, processes can result in tanks and parts being left dirty post-machining, which affects the final product's quality and demands additional cleaning efforts and resources. Another challenge in the metalworking environment is the excess consumption of machining fluids, which can significantly increase operational expenses. Because boron can have adverse effects on the environment and human health, metalworking fluids formulated with boron can present a problem to manufacturers trying to reduce their environmental footprint or meet environmental regulations.

Appearance of concentrate: Clear to hazy, amber fluid
Appearance at 5%: Clear to hazy
Recommended conc., %: 6–10
pH of emulsion at typical %: 9.2–9.6
Density, Ib/gal: 7.9
Refractometer factor: 1.59
GM approved: GM LS2 pass
GROB mach approved: Slideway oil pass
Biosan bact challenge: Bio/Myco pass
Chlorine: None
Boron: None