Cadence GS3 Eastman Chemical Company Copolyester is a high-melt-strength amorphous copolyester for film calendering. Calendered films made of Eastman Cadence copolyesters are non-crystallizing, are halogen-free, offer wide calendering and thermoforming windows and have good low-temperature toughness. They are cooperative in secondary operations such as solvent-bonding, lamination, decoration, cold-forming, punching/cutting and embossment.

PETG,PCTG,PCTA都屬于是一種非結(jié)晶型共聚聚酯的高透明塑料.PETG塑料制成的板材通常比通用壓克力堅(jiān)韌15至20倍，比抗沖改性的壓克力堅(jiān)韌5至10倍。PETG具有玻璃一樣的透明度和接近玻璃的密度，很好的光澤度，耐化學(xué)腐蝕，耐沖擊可制成復(fù)雜外形容器的包裝，具有高吸塑力，高光澤，低霧度，易于印刷，不易脫落.

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