KEPITAL F20-03-广东新闻

KEPITAL F20-03-广东新闻

KEPITAL F20-03-广东新闻

KEPITAL F20-03-广东新闻

Network Polymers Kepital®F20-03Polymer,Thermoplastic,Acetal (POM),Acetal Copolymer,UnreinforcedNetwork Polymers产品说明:

Description: Natural Acetal Copolymer

Information provided by Network Polymers Inc.

物理性能额定值 (公制)额定值 (英制)测试方法比重1.41 g/cc1.41 g/ccASTM D792平衡吸湿0.22 %0.22%23°C at 60% RH; ASTM D570线性成型收缩率0.020 cm/cm0.020 in/inASTMD955熔体流动速率9.0 g/10 min

@Load 2.16 kg, Temperature 190 °C

9.0 g/10 min

@Load 4.76 lb, Temperature 374 °F

Procedure A Condition E; ASTM D1238

Network Polymers Kepital® F20-03 物性表

机械性能额定值 (公制)额定值 (英制)测试方法洛氏硬度（M 级）8080ASTM D785抗张强度(断裂)61.4 MPa8900psiASTM D638伸长率 (断裂)60 %60 %ASTM D638拉伸模量2.97 GPa431 ksiASTMD638弯曲强度90.3 MPa13100 psiASTM D790弯曲模量2.61 GPa379 ksiASTMD790泊松比0.350.35
剪切模量1.10 GPa160 ksiCalculated剪切强度55.2 MPa8000 psiASTMD732悬壁梁缺口冲击强度0.641 J/cm1.20 ft-lb/inASTM D256悬壁梁无缺口冲击强度>= 10.7J/cm>= 20.0 ft-lb/inASTM D256摩擦系数0.130.13Against Steel; Westoveror Radial Type
0.150.15Against Aluminum; Westover or Radial Type
0.150.15Against Brass; Westover or Radial Type
0.200.20Against Kepital; Westover or Radial Type泰伯磨损，毫克/1000次14141kg CS17 wheel; ASTM D1044电气性能额定值 (公制)额定值 (英制)测试方法体积电阻率1.00e+14ohm-cm1.00e+14 ohm-cmASTM D257表面电阻1.00e+16 ohm1.00e+16 ohmASTMD257介电常数3.7

@Frequency 100 Hz

3.7

@Frequency 100 Hz

ASTM D150
3.7

@Frequency 1e+7 Hz

3.7

@Frequency 1e+7 Hz

ASTM D150耗散因数0.0010

@Frequency 100 Hz

0.0010

@Frequency 100 Hz

ASTM D150
0.0070

@Frequency 1e+6 Hz

0.0070

@Frequency 1e+6 Hz

ASTM D150耐电弧性>= 200 sec>= 200 secASTM D495热性能额定值 (公制)额定值(英制)测试方法线性热膨胀系数130 µm/m-°C

@Temperature 20.0 °C

72.0 µin/in-°F

@Temperature 68.0 °F

ASTM D696熔融温度165 °C329 °F10°C/min heating; DSC载荷下热变形温度(0.46 MPa)158°C316 °FASTM D648载荷下热变形温度(1.8 MPa)110 °C230 °FASTM D648维卡软化温度162°C324 °F0.125 inch bar, 1 Kg; ASTM D1525可燃性(UL94)HBHB0.00311 in