Smoothing: When the surface is ready, finer grit sandpaper is used to accomplish a smoother complete. This will involve sanding the Wooden within the direction on the grain using progressively greater grits, including one hundred fifty, 220, and over and above. We use site visitors log cookies to recognize which https://www.quora.com/profile/Trevor-Flatcher-2/Understanding-the-Chemical-Stability-of-Silicon-Carbide-Special-Ceramics-https-www-macrocosmmaterial-com-news-Underst