Optical Grade PETG Resin

Optical Grade PETG Resin

PETG, a copolyester, is a transparent amorphous thermoplastic. It has good adhesion, transparency, color, chemical resistance, and resistance to stress whitening. It can be thermoformed or extrusion blow molded very quickly.

 

Adding CHDM, not only the rate of crystallization is significantly reduced, but also with the increase of glass transition temperature, it will make the rate of crystallization lower. Produced bottle polyester PETG blanks, even if heated for a longer period of time is not easy to produce fogging, for polyester PETG bottle gloss and high transparency to create favorable conditions.

CHDM is a rigid chain, copolyester comprehensive performance, can be quickly thermoformed or extrusion blow molding, viscosity than acrylic good, highly transparent products, excellent impact resistance, especially suitable for molding thick-walled transparent products, its processing and molding performance is excellent, in accordance with the designer's intention to carry out the design of arbitrary shapes, the use of the traditional extrusion, injection molding, blow molding and vacuum molding molding, can be widely used in the plate and sheet material, High-performance films, bottles and profiles.

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