產(chǎn)品名稱:耐熱級PMMA CM-207 鎮(zhèn)江奇美
產(chǎn)品型號:CM-207
產(chǎn)地: 鎮(zhèn)江奇美
規(guī)格級別:通用型射出級外觀顏色:---
用途概述:電子銘板,一般音響面板。機(jī)械零件,儀表外殼。
備注說明:用途廣泛的型號,具有適當(dāng)?shù)牧鲃有约澳蜔嵝浴?
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②原料技術(shù)數(shù)據(jù)
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性能項(xiàng)目
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試驗(yàn)條件[狀態(tài)]
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測試方法
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測試數(shù)據(jù)
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數(shù)據(jù)單位
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物理性能
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比重
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---
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D-792
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1.19
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---
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流動系數(shù)
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---
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D-1238
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8.0
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g/10min
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假密度
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---
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D-1182
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0.77
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g/cm3
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成型收縮率
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---
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D-955
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.002-.006
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mm/mm
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硬度
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---
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D-785
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M-85
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---
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燃燒率
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---
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UL-94
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1/16"HB
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---
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吸水率
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D-570
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0.3
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%
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機(jī)械性能
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---
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---
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延伸率
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---
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D-638
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5.0
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%
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抗沖擊強(qiáng)度
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---
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D-256
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0.37/2.0
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ft-lb/in2 kg-cm/cm
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加工性能
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預(yù)熱干燥
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---
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---
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70~80℃
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℃
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模溫
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---
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---
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40~60℃
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℃
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射出溫度
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190~230℃
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℃
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射出壓力
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---
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800~1400/60~80
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PSI kg/cm2
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其它性能
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全光透過率
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D-1003
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92
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%
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曲折率
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---
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D-542
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1.491
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---
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