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Expert's Corner — rub

TIP: How sheen works

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TIP: How sheen works

The sheen of a finish is measured as the reflectivity of the dried film – that is, the sharpness of an image reflected in the surface. Sheens vary from high gloss to very flat. The contrast between gloss and satin sheens is shown in the accompanying picture. Finishes are supplied in various sheens, determined by how much flatting agent, which is usually silica, is added. These are usually identified with names such as gloss, semi-gloss, satin, matte, eggshell and flat. The names reflect the manufacturer’s interpretation and are often chosen for marketing purposes, so the actual sheens you get can...

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Rubbing a Finish: The Key to Quality

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Of all the steps in finishing the one that people seem most hesitant about is “rubbing.” Yet rubbing a finish is as simple as sanding wood, and rubbing is the only step in finishing that can raise the quality of your work from average to special. No matter how careful you are, you can’t apply a perfect finish. A brush always leaves brush marks, and a spray gun usually leaves some orange peel. Worse, there’s always some dust in the air that can settle and stick to the finish. Rubbing removes these flaws, and, in addition, improves the tactile qualities...

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