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Definition of PETG Material
Sep 20, 2018

A kind of non-crystalline copolymer polyester, with the increase of CHDM in the copolymer, the melting point decreases, the vitrification temperature rises, the crystallinity decreases, and the amorphous polymers are finally formed. The content of CHDM in general PETG is more suitable in 30%-40%. It has good adhesion, transparency, color, chemical resistance, and anti-stress whitening ability. Can be quickly thermoforming or extrusion blow molding. The viscosity is better than that of acrylic (acrylic). Its products are highly transparent, excellent impact resistance, particularly suitable for the formation of thick-walled transparent products, its processing molding performance is excellent, in accordance with the designer's intention to carry out arbitrary shape design, can be used in traditional extrusion, injection molding, blow molding and blister molding methods, can be widely used in sheet, high-performance shrink film, bottle and profile and other markets , at the same time, its two times processing performance is good, can carry on the conventional machining modification. PETG is a kind of amorphous copolyester, its products are highly transparent, excellent impact resistance, particularly suitable for the formation of thick-walled transparent products, its processing molding performance is excellent, in accordance with the designer's intention to carry out arbitrary shape design, can use the traditional extrusion, injection molding, blow molding and blister molding methods, can be widely used in sheet metal, High-performance shrink film, bottle and profile, cosmetics packaging market, and its two times excellent processing performance, can be conventional machining modification. Eastman PETG and Korea SKPETG and other products are currently the main agents in Shanghai, such as the United Mold chemical.

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