What is plexiglass? Plexiglass is known as Acrylic, is a type of clear and transparent plastic. However, this one is quite different from the standard clear plastic made from polycarbonate. When it comes to scratches, Plexiglass is a lot less prone to it as compared to polycarbonate. Moreover, Plexiglass has numerous uses, such as in commercial areas, residential areas, for DIY projects, etc. In this article, you will learn everything you need to know about Plexiglass & its common applications.