Because of its excellent mechanical and physical properties, acrylic also has a wide range of applications in the field of industrial manufacturing, such as instrument surface plate, automobile windshield and window, small car lampshade, submarine protective cover, etc. Good weather and acid-base resistance, no yellowing and hydrolysis due to long-term sun and rain; The service life is longer than three years compared with other materials; Light transmittance is good, up to 92%, light intensity required is small, saving electric energy; It has strong impact resistance, 16 times of ordinary glass, and is suitable for installation in the area with special need of safety; Excellent insulation performance, suitable for all kinds of electrical equipment; Self weight is light, half lighter than ordinary glass, and the load borne by buildings and supports is small; Bright colors and high brightness are incomparable with other materials; It has strong plasticity, big change of shape and easy processing and forming; The high recovery rate is recognized by the increasing awareness of environmental protection; Easy to maintain, easy to clean, rain can be cleaned naturally, or use soap and soft cloth to scrub.