2. Plexiglass has good transparency and outstanding aging resistance; its specific gravity is less than half of ordinary glass, but its resistance to fragmentation is several times higher; it has good insulation and mechanical strength; it is resistant to acids, alkalis, and salts. It has strong corrosion resistance; and easy to process; it can be used for bonding, sawing, planing, drilling, engraving, grinding, screen printing, sandblasting and other manual and mechanical processing. After heating, it can be bent and molded into various organic Glass products, hence the name Siyi Plexiglass products refer to handicrafts or consumer products made from Plexiglass materials according to their good characteristics.
3. Plexiglass has the advantages of light weight, low price, and easy molding. Its molding methods include casting, injection molding, mechanical processing, thermal process molding (three-leaf rotary table card) molding and so on. Especially for injection molding, it can be mass produced, the manufacturing process is simple, and the cost is low. Therefore, its application is becoming more and more common. At present, it is mostly used in instrument and meter parts, automobile lights, optical lenses, transparent pipes, etc.
4.Acrylic has high transparency, with a light transmittance of 93%, and has the reputation of "plastic crystal". And has good weather resistance, especially for outdoor use, ranking first among other plastics, and has both good surface hardness and gloss, processing plasticity, and can be made into various required shapes and products. In addition, there are many types of plates and rich colors (including translucent color plates), and another feature is that thick plates can still maintain high transparency.
