PETG is a non-crystalline copolyester. In its production process, since a certain amount of ethylene glycol is replaced by 1,4-cyclohexane dimethanol (CHDM), crystallization can be prevented, thereby improving manufacturing and transparency. Its products are highly transparent and have excellent impact resistance. It is especially suitable for forming thick-walled transparent products. Its processing and forming performance is excellent. It can be designed in any shape according to the designer’s intention. It may use traditional extrusion, injection molding, blow molding and suction. Molding methods such as plastics can be widely used in the market of plates, sheets, high-performance shrink films, bottles and profiles. At the same time, it has excellent secondary processing performance and can be modified by conventional machining.

PETG sheets are easy to produce products with complex shapes and large stretch ratios. Moreover, unlike PC board and impact-modified acrylic, this board does not need to be pre-dried before thermoforming. Compared with PC board or acrylic, its molding cycle is short, the temperature is low, and the yield is higher.