Not All Stones Are Created Equal

Posted: March 11, 2014 by Bunce Rental in Concrete, floors
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Sometimes a grinding stone isn’t the only or best solution when using our concrete surface grinders.  Available in various grits for coarse or fine polishing, Silicon-Carbide Stones are an economical choice for such applications as smoothing trowel marks or rough finishes and leveling high spots less than 1/16 inch.  However, these stones can clog easily, which can make them inefficient at removing most coatings.

Tungsten-carbide inserts (Strip-Serts) and diamond grinding inserts (Dyma-Serts) remove surface coatings with greater speed and efficiency.  Strip-Serts are carbide-tipped blocks with beveled edges that can strip heavier buildups or coatings without digging into the concrete.  Their removal action, which is similar to using a scraper, works best in materials thicker than 1/16 inch.  Applications include removing adhesives, thick paints, resins, tar, industrial buildups and rubber deposits.  For profiling work and removal of thin-film coatings or coatings with high hardness values, such as urethanes and epoxies, Dyma-Serts are generally the best solution.

With the right tool, our concrete floor grinders can remove a variety of coatings and chemicals as well as create other textures or effects.

Because our friends at EDCO, Inc. explain the differences between the tools and their applications so well, we encourage you to check out their web page for more information on Strip-Serts, Dyma-Serts, and Grinding Stones,  http://www.edcoinc.com/accessories-floor-grinder.html#1

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  1. […] Not All Stones Are Created Equal […]

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