DuraStar DS2000 Eastman Chemical Company Polyester, TP Durastar DS2000 polymer has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. DS2000 has very good toughness as shown by Izod impact resistance. Exposure to aromatic oils often causes crazing or actual fracture of many polymer resins, but DS2000 maintains its physical properties when exposed to these oils, and its appearance is virtually unchanged. Easy to process, it flows readily and fills intricate molds. Under existing United States Food and Drug Administration (FDA) regulations, Durastar DS2000 may be used in food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240.

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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