Hyprez® Slurries

Hyprez® Lapping and Polishing Slurries

As part of our complete solution, Engis manufactures a complete line of precision graded diamond slurries or aluminum oxide powder with lapping oil for achieving flatness control and excellent surface finish on a wide variety of materials.

Why diamond?

• Reduce lapping times from hours to minutes
• Reduce slurry usage and waste from gallons to pints
• Achieve a reflective finish in a single step, eliminate hand polishing
• Cleaner process, cleaner parts
• Process a wide variety of materials

Why Engis?

• Engis is a microniser – we purify, precision grade, disperse, and custom formulate our slurries, where others are simply repackaging. We are unequaled in our ability to precisely characterize and control particle size distributions (PSD).
• Applications expertise – our engineers can provide the full process recommendation for your part/material - not only the best slurry formulation but also the polishing machine, lap plate or pad, accessories, and process settings.

Engis Diamond Slurries

Engis provides a broad range of diamond slurry formulations; our standard formulations are shown in the table below. Custom formulations are available. Simply choose your formulation and specify:

• Diamond type (polycrystalline, monocrystalline)
• Diamond size (available from 50 nm to 60 micron)
• Package size (pints, quarts, gallons)

Our experts are happy to guide your choice of slurry based on your application, material, and requirements.

Aluminum Oxide powder with Lapping Oil

• Low cost and recyclable
• Used for achieving matte finish
• Powder sizes from 5 – 50 micron

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