Plexiglass is currently the best polymer transparent material, with a light transmittance of 92%, which is higher than that of glass. The tube of a solar lamp called an artificial small sun is made of quartz, because quartz can completely transmit ultraviolet rays. Ordinary glass can only transmit 0.6% of ultraviolet light, but plexiglass can transmit 73%.
　　High mechanical strength
　　The relative molecular mass of plexiglass is about 2 million. It is a long-chain polymer compound, and the chain that forms the molecule is very soft. Therefore, the strength of the plexiglass is relatively high, and its ability to resist stretching and impact is 7 ～ 18 times.
　　There is a plexiglass that has been heated and stretched, in which the molecular segments are arranged in an orderly manner, which significantly improves the toughness of the material. Nail into this plexiglass, even if the nail penetrates, there is no crack in the plexiglass. This plexiglass will not break into pieces after being penetrated by bullets. Therefore, stretched plexiglass can be used as bulletproof glass and also as a cockpit cover on military aircraft.
　　Light weight
　　The density of plexiglass is 1.18--1.19kg / dm3. The material of the same size has only half the weight of ordinary glass and 43% of metal aluminum (which is a light metal).
　　Easy to process
　　Plexiglass can not only be cut with a lathe and drilled with a drill, but also can be bonded into various shapes of instruments and plexiglass products with acetone and chloroform, and can also be processed by plastic molding methods such as blow molding, injection, and extrusion. It can be as large as the cockpit of the aircraft and as small as dentures and trays.
source:acrylic trays wholesale https://www.611676.com/Acrylic-Tray/