Everspin Technologies, Inc. today announced the closing of its initial public offering of 5,000,000 shares of its common stock at a public offering price of $8.
Ceiling tile is sold in many different materials, sizes and thicknesses and made to fasten directly to ceilings or fit into a grid system called a suspended or drop ceiling. Popular types include cork, tin, plastic and acoustical. Acoustical ceiling tile reduces noise, as it has sound absorbent properties.
With the exception of quarry tiles, encaustic tiles, and some mosaic tiles, most ceramic floor tiles are decorated with a glaze. While unglazed tiles derive their color solely from the clay, or from oxides, dyes or pigments added to the clay, the color of glazed tiles is provided by the glaze, either shiny or matte.