常用塑料物性表格扫描(修订版)

1、表2-9 不同PVC的性能性能LDPELLDPEHDPE相对密度0.910.930.920.9250.920.97吸水率/%<0.01<0.01<0.01成型收缩率/%1.55.01.55.52.05.0拉伸强度/MPa71515252137断裂伸长率/%>650>880>500弯曲弓S度/MPa34一11压缩弓虽度/MPa28一10缺口冲击强度/(kJ/m2)8090>704070洛氏硬度R45一R70热变形温度(1.86MPa)/C507578脆化温度/C-80-55<-120<-140-120线膨胀系数/(10-5K-1)2024一1

2、213热导率/W/(mK)0.35一0.44体积电阻率/Qcm6X1015一6X1015介电常数(106Hz)2.282.32一2.342.38介电损耗角正切值(106Hz)0.0003一0.0003介电弓虽度/(kV/mm)>20一>20耐电弧/s115一115氧指数/%20一20性能通用软PVC电器用软PVC硬PVC相对密度l.21.61.21.61.4l.6吸水率/%0.250.150.750.070.4成型收缩率/%1.52.51.52.50.61.0拉伸弓S度/MPa10.520.l10.520.l45.7断裂伸长率/%10050010050025弯曲弓S度/MPa一一1

3、00弯曲才11量/MPa一一3000压缩弓虽度/MPa8.88.820.5缺口冲击强度/(kJ/m2)一一2.210.6邵氏硬度A5095A6095D7585长期使用温度/C6070801048090线膨胀系数/(10-5K-1)725725518.5热导率/W/(mK)0.150.150.16体积电阻率/Qcm10111013101l101410121014介电常数(106Hz)59453.23.6介电损耗角正切值(106Hz)0.080.150.080.150.02介电弓S度/(KV/mm)14.729.526.59.8535耐电弧/s一6080一表2-15 PP的具体性能性能数据性能数据

4、相对密度0.90热变形温度(1.82MPa)/C102吸水率/%0.01脆化温度/C-88成型收缩率/%12.5线膨胀系数/(10-5K-1)610拉伸强度/MPa29热导率/W/(mK)0.24断裂伸长率/%>200体积电阻率/Qcm1019弯曲弓S度/MPa50介电常数(106Hz)2.15压缩弓虽度/MPa45介电损耗角正切值(106Hz)0.0008缺口冲击强度/(kJ/m2)0.5介电弓虽度/(kV/mm)24.6洛氏硬度R80110耐电弧/s185摩擦因数0.51氧指数/%18磨痕宽度/mml0.4表2-21 ABS的具体性能性能数据性能数据相对密度1.05维卡软化点/C10

5、0吸水率/%0.05长期使用温度/C6075成型收缩率/%0.40.7脆化温度/c-30透光率/%8892线膨胀系数/(10-5K-1)8折射率1.591.60热导率/W/(mK)0.14拉伸强度/MPa50体积电阻率/Qcm10171019断裂伸长率/%2介电常数(106Hz)2.452.65弯曲弓S度/MPal05介电损耗角正切值(106Hz)(12)Q4压缩弓虽度/MPa115介电弓虽度/(kV/mm)2028弯曲弹f4模量/MPa3200耐电弧/s60l35无缺口冲击强度/(kJ/m2)16氧指数/%20洛氏硬度M6590性能高抗冲型耐热型中抗冲型相对密度1.021.051.061.0

6、81.051.07吸水率/%0.20.450.20.450.20.45成型收缩率/%0.30.80.30.80.30.8拉伸强度/MPa354445574262断裂伸长率/%560320525弯曲弓S度/MPa528170856972压缩弓虽度/MPa496465717388悬臂梁缺口冲击强度/(J/m)16441125622洛氏硬度R65109R105115R108115热变形温度(1.82MPa)/C9310310411893107线膨胀系数/(X0-5K-1)9.510.56.09.058.5热导率/W/(mK)0.160.290.160.290.160.29体积电阻率/Qcm(14.8

7、)1016(15)1016(15)1016介电常数(106Hz)2.43.82.43.82.43.8介电损耗角正切值(106Hz)0.0090.0090.009介电弓虽度/(kV/mm)132013201320耐电弧/s668266826682氧指数/%202020表2-22ACS的主要性能性能通用级阻燃级性能通用级阻燃级相对密度1.071.16介电弓虽度/(mV/m)2625.4拉伸弓S度/MPa31.3639.2体积电阻率/Qcm2X10157.3W15断裂伸长率/%4050介电常数(103Hz)3.23.05冲击弓S度/(J/m)490117.6氧指数/%一28.5热变形温度C8678成

8、型收缩率/%0.40.4表3-6PC及玻璃纤维增强PC的性能性能PA6PA66PA1010PA610PA11PA12相对密度1.141.141.051.081.041.061.011.03吸水率/%3.04.23.43.61.51.82.01.050.25成型收缩率/%0.61.60.81.51.01.51.21.20.31.5拉伸强度/MPa7480556055625564断裂伸长率/%20060250200300250300洛氏硬度M114M118M116M95M108M106Izod冲击强度/(J/m)56404050563852116长期使用温度/C105105一806055热变形温度

9、/C7075一5752一热导率/W/(m-K)0.280.240.160.40.220.29一线膨胀系数/(W-5KT)6.57一811一介电常数(103Hz)3.83.93.63.63.74.5体积电阻率/Qcm5X10137X10144X10144X10144X10138X1014介电强度/(kV/mm)18151015181715介电损耗角正切值(l06Hz)0.020.020.020.02一0.03性能PC30%玻璃纤Zt增强PC相对密度1.21.45吸水率/%0.150.1成型收缩率/%0.50.2拉伸强度/MPa5666132拉伸模量/MPa2100240010000断裂伸长率/%

10、60120<5弯曲弓S度/MPa8085170弯曲才11量/MPa21002440一压缩弓虽度/MPa7580120130剪切强度/MPa35一缺口冲击强度/(kJ/m2)17248洛氏硬度M80M90疲劳极限106次/MPa10.5一热变形温度(1.82MPa)/C130135146长期使用温度/C110130线膨胀系数/(KO5K-1)7.22.7热导率/W/(mK)0.20.13体积电阻率/Qcm2.1X0161.5X016介电常数(106Hz)2.93.45介电损耗角正切值(106Hz)0.00830.0070介电弓虽度/(kV/mm)1819耐电弧/s120120表3-9 电P

11、BT及改性PBT的性能性能指标均聚POM共聚POM25%GF共POM相对密度1.431.411.61吸水率/%0.250.21一成型收缩率/%1.531.53.5一拉伸强度/MPa7062130断裂伸长率/%4060一拉伸模量/MPa316028308300弯曲弓S度/MPa9098182弯曲才11量/MPa288026007600压缩弓虽度/MPa127110一剪切强度/MPa6754一缺口冲击强度/(J/m)766586洛氏硬度M94M80一摩擦因数一0.15一疲劳极限/MPa3531一热变形温度(1.82MPa)/C110124l63长期使用温度/C80100一线膨胀系数/(105K-1

12、)7.58.52.6热导率/W/(mK)0.230.23一体积电阻率/Qcm101510153.81014介电常数(106Hz)3.82.7一介电损耗角正切值(106Hz)0.0050.007一介电弓虽度/(kV/mm)2020一耐电弧/s220240一性能电妒BT30%GFPBT阻燃增强PBT相对密度1.311.531.67吸水率/%0.090.070.07成型收缩率/%一0.51.00.51.2拉伸弓S度/MPa55137137断裂伸长率/%20030044弯曲弓S度/MPa85196196弯曲卞II量/GPa2.358.828.82缺口冲击强度/(kJ/m2)4.317.846.86洛氏

13、硬度M72R121M90线膨胀系数/(K0-5K-1)8.89.62.72.7热变形温度(l.82MPa)/C58220220230长期使用温度/C120120140120l40介电常数3.13.73.7介电弓S度/(kV/mm)172326体积电阻率/Qcm101610161016耐电弧/s125190125130燃烧性V-1V-1V-0表3-12 PPO 及 MPPO 的性能性能七PET30%GFPET相对密度1.381.69吸水率/%0.260.05成型收缩率/%1.80.20.9拉伸强度/MPa78124.2断裂伸长率/%503弯曲弓S度/MPa115195.5缺口冲击强度/(kJ/m

14、2)480洛氏硬度一R120线膨胀系数/(KO5K-1)102.9热变形温度(1.82MPa/C)85215.5介电常数2.983.163.6介电弓S度/(kV/mm)3029.6体积电阻率/Qcm10181016耐电弧/s63190一性能PPOMPPO（PPO共混HIPS）MPPO（PPO接枝HIPS）相对密度1.061.101.09吸水率/%0.030.070.07成型收缩率/%0.70.30.3拉伸弓S度/MPa766254拉伸卞II量/GPa2.742.45一弯曲弓S度/MPa1148683弯曲卞II量/GPa2.552.452.l6断裂伸长率/%605020冲击弓S度/(J/m)12

15、7.4176.4147热变形温度C173128120线膨胀系数/(10-5K-1)467.5阻燃性自熄自熄V-1洛氏硬度R119R115L90介电弓S度/(kV/mm)1620.516201620介电常数(60Hz)2.282.642.6体积电阻率/Qcm1017l0161016介电损耗角正切值(60Hz)/M0-43.544耐电弧/s757580表5-1PMMA 的性能性能数据性能数据相对密度1.171.19热变形温度(1.82MPa)/C115吸水率/%2长期使用温度/C80拉伸强度/MPa5577线膨胀系数/(10-5K-1)7拉伸模量/MPa24002800热导率/W/(mK)0.14

16、0.2断裂伸长率/%2.56体积电阻率/0cm1015弯曲弓S度/MPa110介电常数(106Hz)2.22.5压缩弓虽度/MPa130介电损耗角正切值(106Hz)0.020.08缺口冲击强度/(kJ/m2)1824介电弓虽度/(kV/mm)20洛氏硬度M118耐电弧/s不漏电表6-7PSF、PASF、PES 的性能性能PPS(R-4)PPS(R-8)相对密度1.61.8吸水率/%<0.05<0.03成型收缩率/%<0.12<0.12拉伸强度/MPa13798断裂伸长率/%1.30.8弯曲弓S度/MPa204144弯曲卞II量/GPa11.912.6缺口冲击强度/(J

17、/m)7627热变形温度(1.81MPa)/C>260>260无载荷连续使用温度/C260260线膨胀系数/(X0-5K-1)3<3硬度R132R12l介电弓虽度/(kV/mm)1813.6介电常数(103Hz)3.94.6体积电阻率/Qcm10161015介电损耗角正切值(103Hz)1.3M031.7103氧指数/%4453耐电弧/s120190性能PSFPASFPES相对密度1.241.371.14吸水率/%0.221.80.25成型收缩率/%0.70.80.6拉伸强度/MPa759185弯曲弓S度/MPa128l2189压缩弓虽度/MPa98126110断裂伸长率/%

18、501001380缺口冲击强度/(kJ/m2)14.28.712.1无缺口冲击强度/(kJ/m2)310243296洛氏硬度M169M110M98热变形温度/C174274210长期使用温度/C-120150-240260-100180线膨胀系数/(M0-5K-1)3.l3.65.5体积电阻率(1016)/Qcm33.25介电常数(60Hz)3.073.943.5介电损耗角正切值(60Hz)8M0-43M0-310-3介电弓虽度/(kV/mm)14.613.817耐电弧/s12261一表6-12 PEI的性能性能均苯型PI单酷酢型PI聚酰胺型PI顺酢型PI可否熔融不可可不可可外观不透明褐色琥珀

19、半透明一一相对密度1.431.591.381.271.28吸水率/%0.30.30.10.75成型收缩率/%一0.510.50.7一阻燃性不燃难燃不燃难燃热变形温度/C360一274260长期使用温度/C260-180230230250180热导率/W/(mK)0.320.30.25一线膨胀系数/(X0-5K-1)一153.82.93.2拉伸强度/MPa9010020080断裂伸长率/%68一10一弯曲弓S度/MPa98205131一压缩弓虽度/MPa166166153一无缺口冲击强度/(kJ/m2)5369118一一缺口冲击强度/(kJ/m2)4一5.9一体积电阻率/Qcm101710161

20、0172X10179.2M015介电常数(103Hz)3.43.244.24.8介电损耗角正切值(103Hz)/彳0-311511.54介电弓虽度/(kV/mm)11012020364220耐电弧/s230一125一性能数值性能数值相对密度1.271.51冲击强度/(kJ/m2)缺口>6熔体流动指数nina无缺口140(300,0.7MPa)/(g/l0min)0.l0.3摩擦因数0.340.36热分解温度C518体积电阻率/Qcm23C2X1015玻璃化温度C210215180c2Xl014热变形温度(1.8MPa)/C200210表面电阻率/Q23C3X101617燃烧性(UL-94

21、)V-0180c2X1015拉伸弓S度/MPa23C110160介电损耗角正切值(1MHz)一180c4423C0.003弯曲弓g度/MPa23c106230180c0.004180c5373介电常数(1MHz)23C3.3200c4766180c2.5压缩弓i度/MPa23C150163介电弓虽度(1.5mm)/(mV/m)3642180c62吸水率/%0.25表6-17 聚苯酯的性能性能PEEKPEKPEKK相对密度1.3一1.3拉伸强度/MPa103一102拉伸模量/GPa3.8一4.5断裂伸长率/%11一4缺口冲击强度/(J/m)1387一一氧指数/%35一40热变形温度/C13516

22、0175200一使用温度/C230240260一线膨胀系数/(X0-5K-1)108.4一介电常数(60Hz)3.23.3一一体积电阻率/Qcm6.25M016一一介电弓虽度/(kV/mm)19一一性能Ekonol-l00Ekonol-1000Ekonol-2000Ekonol-2008Ekonol2008L相对密度1.451.431.451.691.69吸水率/%0.020.020.020.020.02成型收缩率/%一一一0.60.5拉伸强度/MPa17.670.37580120弯曲弓S度/MPa39.410585100130拉伸模量/GPa4.31.33.04.56.8弯曲卞II量/GPa

23、1.93.24.78.39.5压缩弓虽度/MPa110141一一一冲击强度/(J/m)一22405070洛氏硬度一R124R88一一热变形温度/C一300293310310长期使用温度/C315260280300一一线膨胀系数/(10-5K-1)6.015.142.92.01.5热导数/W/(mK)0.56一0.290.330.33阻燃性V-0V-0V-0V-0V-0体积电阻率/Qcml0161015101510151015介电弓虽度/(V/mm)3018141717介电常数103Hz3.363.683.2一一106Hz3.283.442.94.34.3介电损耗角正切值/X0-3103Hz6.

24、28.510一一106Hz7.5152518l8耐电弧/s一127124136136表6-27 PVDF的物理力学性能性能F420%GFF420%GF+5%石墨F460%锡青铜F4相对密度2.182.262.243.92吸水率/%<0.01<0.01<0.01<0.0l氧指数/%>95一一一断裂伸长率/%233207193l0l拉伸强度/MPa27.617.515.212.7压缩弓虽度/MPa1317162l弯曲弓S度/MPa212132.528缺口冲击强度/(kJ/m2)2.43.11.87.66.8无缺口冲击强度/(kJ/m2)一5.41.771.66硬度怖氏

25、HB)456546554796最高使用温度/C288一一一最低脆化温度/C-150一一一线膨胀系数/(凶05不)l0.57.112l0.7热导率/W/(mK)0.240.410.360.47摩擦因数0.040.130.20.40.180.200.180.20磨痕宽度/mm14.55.56.05.567.08.0极限PV值/(0.5m/s)一5.54.53体积电阻率/Qcm>1017一一一介电弓虽度/(kV/mm)60100一一一介电常数1.82.2一一一介电损耗角正切值2X10-4一一一耐电弧/s360一一一性能数值性能数值相对密度1.751.78弯曲弓S度/MPa4862分解温度/C350弯曲弹f4模量/GPa1.41.8热变形温度/c1.82MPa90压缩弓虽度/MP