Diamond Products

Diamond Slurry

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Stähli USA develops, formulates, and mixes diamond slurries for a variety of industries within today’s market for creating prestigious finishes – In fact, our formulation will be specific to your application. As a result, it allows the flexibility of our diamond products in demand to be met with our resources and years of application in a favorable amount of time.

The specification of Diamond Slurry plays a critical role not only in the quality of finished workpieces but also in throughput rates. The improper slurry formulation can influence surface finish, stock removal, and overall reproducibility of the finished component. Therefore, our environmentally friendly containing only natural products for improving processes for most industries.


♦Monocrystalline and polycrystalline diamond powders formulated to your application that produces consistent results

♦Availability of offering water based, water soluble and oil-based vehicle options thus ensuring that our customers have the best possible solution for each application

♦In-house mixing, therefore, allows us to be price competitive

♦Stocked raw materials

♦Maintain even dispersion of diamond throughout the lapping surface producing undeniably uniform finishes

♦Each application is without a doubt positively treated differently

♦60+ Years of experience behind our product lines thus ensures you with the highest quality compounds


♦ Stähli diamond products support the following polishing machines and more:

Stahli, Lapmaster, Engis, Peter Wolters, Norton / Saint Gobain Abrasives

Custom Orders are also available Upon Request


♦Chemo-Mechanical Polishing (CMP)

♦Superconductor Industry

♦Optics Industry

♦Aerospace and Automotive Applications

Diamond Slurry Options

Crystal Type:

Monocrystalline and Polycrystalline Diamond

Crystal Micron Size:

Monocrystalline – 0.1μm to 70μm

Polycrystalline – 0.25μm to 30μm

Polycrystalline Fine Particle Distribution – 0.03μm to 30μm

Monocrystalline and Polycrystalline Diamond. Serving diverse industries such as automotive application, optics, hydraulics and more

Vehicle Types:

Water-Based – 60cP to 325cP

Water Soluble – 5cP to 800cP

Oil Based – 4.5cP to 350c

In brief, we offer everything needed to make your next project a success delivering you innovative solutions while satisfying most industries. From our undoubtedly high-quality diamond products to lapping plates and rings, to the lapping machine its self… We’re here to help!