LEXAN?
104R resin
聚碳酸酯
產(chǎn)品說(shuō)明:
LEXAN 104R is a high viscosity multi purpose grade. FDA food contact
compliant in limited colors. Effective January 15th, 2007 this grade is no
longer supported with biocompatibility information and should not be used for
medical applications which require biocompatibility. Contact your GE
representative for the alternative grade in the LEXAN HP
series.
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材料狀態(tài)
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資料 1
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UL 黃卡 2
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搜索 UL
黃卡
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供貨地區(qū)
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特性
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用途
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機(jī)構(gòu)評(píng)級(jí)
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加工方法
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比重
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ASTM
D792
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--
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1.20
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g/cm?
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--
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1.19
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g/cm?
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特定體積
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0.835
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cm?/g
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ASTM
D792
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熔流率（熔體流動(dòng)速率） (300°C/1.2
kg)
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7.0
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g/10 min
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ASTM
D1238
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收縮率 - 流動(dòng) (3.20 mm)
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0.50 到 0.70
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%
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內(nèi)部方法
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吸水率
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ASTM
D570
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24
hr
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0.15
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%
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平衡,
23°C
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0.35
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%
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平衡,
100°C
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0.58
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%
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洛氏硬度
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ASTM
D785
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M
級(jí)
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70
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R
級(jí)
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118
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抗張強(qiáng)度 3
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ASTM
D638
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屈服
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62.1
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MPa
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斷裂
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68.9
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MPa
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伸長(zhǎng)率 3
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ASTM
D638
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屈服
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7.0
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%
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斷裂
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140
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%
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彎曲模量 4 (50.0 mm 跨距)
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2340
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MPa
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ASTM
D790
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彎曲強(qiáng)度 4 (屈服, 50.0 mm
跨距)
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97.9
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MPa
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ASTM
D790
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泰伯耐磨性 (1000 Cycles, 1000 g, CS-17
轉(zhuǎn)輪)
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10.0
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mg
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ASTM
D1044
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懸壁梁缺口沖擊強(qiáng)度 (23°C)
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910
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J/m
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ASTM
D256
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無(wú)缺口懸臂梁沖擊 (23°C)
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3200
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J/m
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ASTM
D4812
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落錘沖擊 (23°C)
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169
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J
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ASTM
D3029
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拉伸沖擊強(qiáng)度 5
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630
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kJ/m?
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ASTM
D1822
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載荷下熱變形溫度
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ASTM
D648
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0.45 MPa,
未退火, 6.40 mm
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138
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°C
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1.8 MPa,
未退火, 6.40 mm
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132
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°C
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維卡軟化溫度
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154
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°C
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ASTM
D1525 6
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線形熱膨脹系數(shù) - 流動(dòng) (-40 到 95°C)
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6.8E-5
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cm/cm/°C
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ASTM
E831
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比熱
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1260
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J/kg/°C
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ASTM
C351
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導(dǎo)熱系數(shù)
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0.19
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W/m/K
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ASTM
C177
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RTI Elec
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130
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°C
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UL
746
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RTI Imp
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130
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°C
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UL
746
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RTI
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130
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°C
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UL
746
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體積電阻率
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> 1.0E+17
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ohm·cm
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ASTM
D257
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介電強(qiáng)度 (3.20 mm, in
Air)
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15
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kV/mm
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ASTM
D149
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介電常數(shù)
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ASTM
D150
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50
Hz
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3.17
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60
Hz
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3.17
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1
MHz
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2.96
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耗散因數(shù)
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ASTM
D150
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50
Hz
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9.0E-4
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60
Hz
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9.0E-4
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1
MHz
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0.010
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相比耐漏電起痕指數(shù)(CTI)
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PLC 2
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UL
746
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高電弧燃燒指數(shù)(HAI)
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PLC 1
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UL
746
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高電壓電弧起痕速率 (HVTR)
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PLC 2
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UL
746
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熱絲引燃 (HWI)
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PLC 2
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UL
746
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UL 阻燃等級(jí) (1.47 mm)
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HB
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UL
94
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折射率
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1.586
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ASTM
D542
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透射率 (2540 ?m)
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88.0
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%
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ASTM
D1003
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霧度 (2540
?m)
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1.0
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%
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ASTM
D1003
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