美国伊斯曼 塑胶原料 耐化学 超透 超韧 PETG Z6004
②原料技术数据性能项目 | 试验条件[状态] | 测试方法 | 测试数据 | 数据单位 |
基本性能 | 比重 | --- | D792 | 1.2 | --- |
相比于流动态的膜收缩,3.2-mm(0.125in./in.),厚度 | --- | D955 | 0.002-0.006mm/mm(0.002-0.006in./in.) | --- |
物理性能 | 光雾 | --- | D1003 | 0.3% | --- |
一般透过率 | --- | D1003 | 89% | --- |
总透过率 | --- | D1003 | 91% | --- |
机械性能 | | --- | | 47MPa(6900 psi) | 51MPa(7400 psi) |
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挠曲模量 | --- | D790 | 2000MPa(2.9×105psi) | --- |
挠曲屈服强度 | --- | D790 | 69MPa(10000 psi) | --- |
洛氏硬度 | R刻度 | D785 | 103 | --- |
悬梁式冲击强度 | @23℃(73?H) | @-40℃(-40?H) |
| | | 80 J/m(1.5 ft bf/in) | 40 J/m(0.7 ft bf/in) |
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冲击强度 | @23℃(73?H) | @-40℃(-40?H) |
| | | NB J/m(NB ft bf/in) | NB J/m(NB ft bf/in) |
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抗冲击(穿孔),能量@最大负荷 | @23℃(73?H) | @-40℃(-40?H) |
| --- | | 42 J(31 ft bf) | 48 J/m(35 ft bf) |
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拉伸模量 | --- | ISO 527 | 1800MPa | --- |
挠曲模量 | --- | ISO 178 | 1850MPa | --- |
屈挠强度 | --- | ISO 178 | 65MPa | --- |
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加工性能 | 干燥温度 | --- | --- | 70℃(160?H) | --- |
干燥时间 | --- | --- | 6小时 | --- |
加工熔融温度 | --- | --- | 230-280℃(450-530?H) | --- |
塑膜温度 | --- | --- | 15-30℃(60-80?H) | --- |
热 性 能 | 挠曲温度 | 0.455MPa(66 psi) | 1.82MPa(264 psi) |
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