產(chǎn)品名稱:PMMA CM-211 鎮(zhèn)江奇美
產(chǎn)品型號:CM-211
產(chǎn)地:鎮(zhèn)江奇美
規(guī)格級別:高流動型射出級
用途概述:電子銘板,一般音響面板。日用家庭器具,造型特殊難于射出成型加工的裝飾品。
備注說明:流動性極佳,易于成型加工。
|
②原料技術(shù)數(shù)據(jù)
|
||||||||||||||
|
性能項目
|
試驗條件[狀態(tài)]
|
測試方法
|
測試數(shù)據(jù)
|
數(shù)據(jù)單位
|
||||||||||
|
物理性能
|
比重
|
---
|
D-792
|
1.19
|
---
|
|||||||||
|
流動系數(shù)
|
---
|
D-1238
|
16
|
g/10min
|
||||||||||
|
假密度
|
---
|
D-1182
|
0.77
|
g/cm3
|
||||||||||
|
成型收縮率
|
---
|
D-955
|
.002-.006
|
mm/mm
|
||||||||||
|
硬度
|
---
|
D-785
|
M-84
|
---
|
||||||||||
|
吸水率
|
---
|
D-570
|
0.3
|
%
|
||||||||||
|
燃燒率
|
---
|
UL-94
|
1/16"HB
|
---
|
||||||||||
|
機械性能
|
|
---
|
|
|
|
|||||||||
|
---
|
|
|
|
||||||||||
|
延伸率
|
---
|
D-638
|
5.0
|
%
|
||||||||||
|
抗沖擊強度
|
---
|
D-256
|
0.37/2.0
|
ft-lb/in2 kg-cm/cm
|
||||||||||
|
加工性能
|
預(yù)熱干燥
|
---
|
---
|
70~75℃
|
℃
|
|||||||||
|
模溫
|
---
|
---
|
30~50℃
|
℃
|
||||||||||
|
射出溫度
|
---
|
---
|
170~210℃
|
℃
|
||||||||||
|
射出壓力
|
---
|
---
|
800~1400/40~60
|
PSI kg/cm2
|
||||||||||
|
其它性能
|
全光透過率
|
---
|
D-1003
|
92
|
%
|
|||||||||
|
曲折率
|
---
|
D-542
|
1.491
|
---
|
||||||||||







