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Polishing Slurries and Particles

Nortron™ Polishing Slurry

Product Codes 9223, 9241, 9242

Polishing Slurries Saint-Gobain has developed a water-based alpha alumina and diamond slurry which has proven itself to be an excellent polishing agent for hard materials.  It can be used to produce superior surface finishes on electronic components and wear parts made of tungsten carbide, silicon carbide and other advanced structural ceramic materials.  Our R&D group determined that if fine polishing diamond is added to nanometer sized alpha alumina, there is a synergy between the two polishing agents.  The result is Nortron™ polishing slurry that can polish hard materials efficiently.  Nortron is highly recommended for lapping and polishing of ceramics, crystals and sapphires.

Nortron™ polishing slurry is comprised of individual crystallites of nanometer sized alpha phase alumina in precise proportion with discreetly sized fine diamond powder.  A pH of 10.0 - 10.5 is maintained for maximum performance.  The presence of the alumina material also permits effective recirculation of Nortron polishing slurry.