Thermoplastics are specialized materials that can be re-heated and molded in several shapes. GRP pipe manufacturers use them to fabricate piping systems and other GRP profiles for industries. In this post, they will explain different thermoplastics and their advantages, disadvantages, and uses. These plastics share common property, they soften when heated and are generally used in schools to vacuum form shapes. 1. Acrylic: It is the most commonly used plastic in a workshop of the school. It is available usually in the form of sheets in different colors. It can be transparent, translucent, or opaque. Acrylic is resistant to many acids and weather conditions.  Advantages of using acrylic: o It is fairly cheap o Hard to touch o Stiff