The PC (Polycarbonate) material is non-toxic and odorless. The PC material is colorless and transparent, with a light transmittance of up to 89%. It is heat-resistant, impact-resistant, and flame-retardant, and has good mechanical properties within the normal operating temperature range. It is not easy to be damaged, and the four corners are wear-resistant. It also has the elegant name of "bulletproof plastic". It is durable and can bear a weight of 200KG, with super strong impact resistance, and can be used for a long time. The heat resistance range of PC finished products is from -20°C to +120°C.