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标题：[求助]谁能提供下PEI PEN PET PEEK PPS PU的物性参数表
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mangmang1022 发表于：2011-4-10 19:11:55最好能包括材料的常用厚度以及相对应的顺性、连续使用温度、玻璃转化温度和杨氏模量，谢谢！
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Dragon 发表于：2011-4-11 10:06:03| Abbr. | Polymer name | Product name | Vendor | Density (g/cm3) |
E module (N/mm2) |
H2O abs. 24h (%) |
Tg (°C) |
M.P. (°C) |
Long term working temperature (°C) | Thickness (μm) |
Comments |
| PC(cast) | Polycarbonate | Polkalon | Coloprint-techfilms | 1.2 | 2100 | 0,12-0,5 | 145 | 220 | -60~120 | 10-100 | reference |
| PC(extruded) | Polycarbonate | PC-801 | Longhua(China) | 1.2 | 2100 | <0.330 | 145 | 220 | -60~120 | 20-100 | Not uniform thickness |
| PAR | PolyArylate | Ardel | Coloprint-techfilms | 1.21 | 2070 | 0.26 | 193 | 330 -350 |
<180 | 2 - 75 | Higher thermal forming temperature than PC |
| PEI | PolyEtherImide | Ultem | Mitsubishi | 1.28 | 3310 | 0.25 | 215 | 365 | <171 | 12 - 100 | Cheaper than PAR, easy to form |
| PPS | PolyPhenylene Sulfide | Techtron | Toray | 1.35 | 2965 | 0.01 | 150 | 285 | <218 | 12 - 100 | Used in other speakers, hard to be stretched |
| PEN | Polyethylenenapthalate | Teonex | Teijin Dupont | 1.36 | 6080 | 0.3 | 121 | 269 | <160 | 1 - 50 | Too high E module |
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Dragon 发表于：2011-4-11 10:06:46FYI.
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chilin 发表于：2011-4-14 23:44:19請教DX那一種材質膜片可以耐低溫到-60℃ 高溫到85℃ 謝謝
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mangmang1022 发表于：2011-4-18 22:55:39没有PU材料的吗
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futai 发表于：2011-4-19 9:26:37借花献佛！！呵呵
此主题相关图片如下：振膜材料.jpg
此主题相关图片如下：振膜材料.jpg7楼
Dragon 发表于：2011-4-20 15:48:30All conventional materials except PET which can survive between -60 to 85 degree,depends your application .
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