Saint-Gobain Abrasive Particles
Calcined Alumina Slurries


MCA-590 Lapping Vehicle and Lubricant

Product Code:  MCA-2185

CRE MCA-2185 is one of our engineered vehicles that are ready to use with cut-rate enhancing lubricants, dispersants, corrosion inhibitors, and suspension additives to extend the life and performance of the slurry.


MCA-2185 keeps the plates running cool by minimizing sludge build-ups and allowing the plates to dissipate heat during operation.  MCA-2185 is designed to be compatible with most abrasive materials such as SiC, B4C, Al2O3, zirconia and others.


This vehicle can be used safely to lap and polish a wide range of metals, ceramics and crystals.  This slurry is safe to work with and completely biodegradable. 



  • Piston rings
  • Precision bearings
  • Aerospace parts
  • Seals, rings and gears


  • Excellent dispersion properties
  • Compatible with most lapping abrasives (SiC, alumina, diamond, B4C, zirconia and others)
  • Provides fast MRR and controlled surface finish
  • Reduces sludge build-up and prevents drying
  • No staining parts
  • ISO Certified to always bring consistency to Quality
  • Ability to customize products for any specialized applications
  • CRE lapped metal parts can be cleaned easily with commercially available alkaline cleaners
  • Knowledgeable application engineers available for technical support