常用塑胶性能

常用塑胶性能序塑料名称代号流动屈服拉伸收缩率吸水率线膨胀产原料价相对弯曲压缩断裂冲击缺口冲洛氏热变摩号性强度强度系数品格密度强度强度伸长强度击强度硬度形温擦1丙稀腈、丁二稀、苯ABS一般35～0.3～0.2～8398001.0569693～607R65～86乙烯620.80.451152氨基树脂AF33氯化聚醚CP490.50.0141.4656960～1.6～990.41302.24环氧树脂EP35聚三氟氯乙烯F3较差37<0.015.821151980.36聚四氟乙烯F4较差27.6<0.0110.52.1821132332.72880.17聚四氟乙烯增强F4+20%GF17.5<0.017.132.2621172071.80.38聚全氟乙丙烯F46较差32<0.015.82.11551219037R1101989高密度聚乙烯(孖力HDPE较好22～272～5.0<0.0112.5571500.951110〉50040～70R7078士)3010高抗冲聚苯乙烯(不HIPS200.2～0.23.4～2178001.053.5脆胶)0.611硬质聚氯乙烯HPVC较差45.70.6～0.07～541.510020.52.2～D75～1.00.410.6D8512液晶聚合物LCP0.00631513低密度聚乙烯LDPE较好7～1.5～<0.0122672000.923428〉65080～90R4550155.014改性聚苯醚MPPO15聚酰胺6PA6较好740.6～38.34150001.1412070338.3M114580.61.416聚酰胺6增强PA6+30%G1100.3～1.12.231.37210376190F0.717聚酰胺66PA66较好800.8～3.4～3.674160001.1513060399.5M118600.51.518聚酰胺66增强PA66+30%1890.2～0.5～1.331.382623102248GF0.819聚芳砜PASF910.81.83.61.37121126132438.7M11027420聚对苯二甲酸丁二醇PBT550.440.099.2160001.3185200～4.3M7266酯30021聚对苯二甲酸丁二醇PBT+30%G1370.20.072.731.5319647.8R121220酯增强F22聚碳酸脂(防弹胶)PC610.50.157.23190001.282789020M801330.423聚碳酸脂增强PC+30%GF较差1320.20.12.731.45170125<58M9014625聚醚醚酮PEEK103101.311138714526聚醚酮PEK8.418527聚醚酮酮PEKK1021.3428聚醚砜PES850.60.255.51.14891108029612.1M9821029聚对苯二甲酸乙二醇PET781.80.26101.3811550470酯PET+30%G0.2～30(涤纶(的确凉))1240.052.931.6196380R120215F0.931酚醛塑料(电木粉)PF332聚?亚胺PI1000.750.331.382051665343600.433聚甲基丙烯酸酯(亚PMMA一般55～0.2～0.34731.191101302.5～21M118100加力)770.86R80～37聚丙烯(百折胶)PP较好291～2.50.018573000.95045>2000.51020.51100.4～38聚丙烯增强PP+30%GF0.0540.839聚苯醚PPO较差760.70.0343320001.0611460127R11917340聚苯硫醚增强PPS+40%G137<0.12<0.0533870001.62041.376R132260F0.4～M65～41聚苯乙烯(硬胶)PS较好500.058375001.05105115216850.79050～42聚砜PSF较差750.60.225.731.241289831014.2M16918510043聚氨酯PU44软质聚氯乙烯SPVC10.51.5～0.251665001.48.8～2.545超高分子量聚乙烯UHMWPE30～2～3<0.0112.50.941110〉500>100R38950.2501.5～34聚甲醛共聚(赛钢)共聚POM一般620.218.5140001.439811065M801100