Cast acrylic sheets that have been given a matte finish on the surface are the basis for frosted acrylic sheetsfrosted acrylic sheets. The surface treatment makes the sheet appear milky or frosted by diffusing the light that strikes it. Semi-transparent and light-diffusing frosted acrylic gives off a milky appearance. Although it is not entirely opaque, it does offer privacy. As a result, frosted acrylic sheets are often referred to as milky white acrylic sheets or frosted plexiglass.
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