常用工程塑料的密度表

1、塑塑料料名名称称密密度度（g/cm3g/cm3）收收缩缩率率成成型型温温度度()()备备注注ABS丙烯腈-丁二烯-苯乙烯1.050.4-0.8% 200-240PS聚苯乙烯1.050.4-0.8% 170-250PMMA有机玻璃（聚甲基丙烯酸甲脂）1.15-1.180.3-0.6%170-250POM聚甲醛1.41-1.431.3-2.5%170-200PP聚丙烯0.80-0.911.3-2.5%160-220PP+GF301.130.4-0.5%PBT-G301.5-1.6PE聚乙烯0.94-0.961.5-3.6%140-220PVC聚氯乙烯1.380.6-1.5% 160-190 PA6

2、尼龙1.130.8-2.0%220-300 PA66尼龙1.140.8-2.0%220-300 尼龙10101.0-1.051.2-2.5200210PC聚碳酸脂1.18-1.200.5-0.8%110-120PC+ABS1.15DMC/SMC不饱和聚脂玻璃纤维模塑料1.75-1.850.1-0.8PPO聚苯醚1.06-1.070.7-1.0%260-290 PPO+20GF1.210.4-0.8%130PPO+30GF1.30.2-0.5%140PSU聚砜1.20-1.250.5-0.7%290-350PTFE聚四氟乙烯2.1-2.171.5-3.5%330-380ASA丙烯酸-苯乙烯-丙烯

3、睛1.050.4-0.7%170-230PPS聚苯硫醚1.360.70%300-330ETFE聚四氟乙烯-乙烯共聚物 1.73.1-7.7%300-330PFA可溶性聚四氟乙烯2.13-2.1673.1-7.7%350-400PARU塑料（聚芳脂）1.2-1.260.80%300-350 PF酚醛塑料1.4-1.950.1-1.0%150-170氨基塑料1.50.6-1.0%160-180EP环氧树脂1.5-2.00.1-0.5%140-170IS有机硅塑料1.75-1.950.50%160-180PU聚氨酯1.10-1.25EMA0.93PPT201.026TPE0.92-0.980.6%-

4、2%TPV0.900.97PPE0.96-1.06HDPE高压聚乙烯0.94-0.961.2-3.0LDPE低压聚乙烯0.91-0.931.0-3.0UF脲醛塑料1.45-1.550.6-1.4PBTP聚对苯二甲酸丁二酯1.3-1.321.0-2.2PTFE聚四氟乙烯2.1-2.171.5-3.5MF纸浆填料1.45-1.60.6-1.4玻璃纤维填料1.75-1.850.1-0.4簡稱英文學名中文學名比重g/cm3模塑收縮率%工 PA-6尼龍單6Polyamide-6聚先胺-61.130.7-1.0程 PA6+15%GF1.27塑PA-66尼龍件6polyamide-66聚先胺-661.131

5、.3料PA66+30%GFPolyamide-6630%Glass Fiber聚先胺-66+30%玻纖1.390.3PA66+40%GF聚先胺-66+40%玻纖1.46PA46+40%GF聚先胺-46+40%玻纖1.27POM賽鋼Polyacetel聚甲醛1.422.1PCPolycarbonate聚碳酸酯1.20.5PETpoly(EthyleneTerephthalate)聚封苯二甲酸乙二醇酯1.330.4PET+30%GFPET+30%Glass Fiber同上+30%玻纖1.670.2PETGCHDM ModifiedCopolyester改性聚酯1.270.2-0.5PCTGCHDM

6、 ModifiedCopolyester改性聚酯1.230.2-0.5PBTPoly(ButyleneTerephthalate)聚封苯二甲酸丁二醇酯1.41.5-2.2PBT+30%GFPBT+30%Glass Fiber同上+30%玻纖1.610.4-0.9PCT+30%GFPoly cyclohexylenedimeth yleneTerephthalate改性聚酯1.450.1-0.4CA酸性膠Cellulose Acetate醋酸纖維素1.260.5CAPCellulose acetatePropionate丙酸纖維素1.20.5CABCellulose Acetate Butyra

7、te丁酸纖維素1.190.5耐高溫PPHigh Heat Polypropylene耐高溫聚丙烯1.120.9-1.1防火PPFlame RetardedPolypropylene防火聚丙烯0.951PPS+40%GFPolyphenyiene Sulfide聚苯硫酸+40%玻纖1.670.25PPOPolyphenyiene Oxide聚苯酸1.070.5-0.8PSUPolysulfone聚1.240.5PESpolyether Sulfone聚酸1.370.68LCPLiquid Crystal Polymer液晶聚合物1.70.02SBS彈性膠Styrene-butadiene-sty

8、reneblock copolymer苯乙烯嵌段共聚物0.96-1.101.5SEBS彈性膠styrene-cthylene-butadiene-styrene block copolymer氬化苯乙烯嵌段共聚物0.87-0.911.6TPUThermoplasticPolyurethane熱塑性聚氨酯1.241.2TPVThermoplastic Vulcanizate完全硫化聚烯輕彈性膠0.971.5-2.5COPPolyester Elastomer聚酯彈性膠1.21.4通 GPPS硬膠General PurposePolystyrene通用聚苯乙烯1.160.3-0.6用 HIPS不碎

9、膠High Impacct Polystyrene高行聚苯乙烯1.080.5塑 ABSAcrylonitrite ButadieneStyrene丙烯一丁二烯一苯乙烯1.050.6料AS（SAN）Acrylonitrile Styrene丙烯一丁二烯一苯乙烯1.070.6BS（K膠）Butadiene Styrene1.010.5LDPE軟膠Low Density Polyethylene低密度聚乙烯0.923HDPEHigh DensityPolycthylene高密度聚乙烯0.963EVAEthylene Vinyl Acclate乙烯-醋酸乙烯酯0.952PVC硬1.38-1.411.5

10、PPPolypropylene聚丙烯0.912PMMA1.180.6簡稱英文學名中文學名比重g/cm3模塑收縮率%工 PA46polyamide-46聚先胺-461.35程 玻纤1.96塑碳纤1.57料橡胶管0.95碳钢7.85常用金属65Mn弹簧钢7.81Al6061铝合金2.7SUS303不锈钢7.86Cu铜8.89H65铜合金8.45常用塑料的密度（g/cm3)材料密度材料密度PP0.890.93PA6-GF201.221.28PP-T100.950.99PA6-GF301.331.40PP-T201.031.07PA6-GF351.381.44PP-T301.101.14PA6-GF4

11、01.401.46PP-T401.191.25PA6-GF501.541.60PP-GF201.101.14PA6-(GF10+M20)1.331.41PP-GF301.121.18PA6-(GF15+M25)1.401.52PP-GF401.191.25PA6-M301.301.44PP-LGF201.021.06PA661.121.16PP-LGF301.101.14PA66-GF151.201.26PP-LGF401.191.25PA66-GF201.241.30GMT-201.021.08PA66-GF301.331.39GMT-301.071.17PA66-GF351.361.44G

12、MT-401.171.27PA66-GF401.431.51PP-EPDM0.861.92PA66-GF451.451.55PP-EPDM-T100.941.00PA66-GF501.511.61PP-EPDM-T151.001.04PA66-GF551.591.69PP-EPDM-T201.031.07PA66-GF601.671.77PP-EPDM-T251.071.11PA66-M401.461.54PP-EPDM-T301.101.16PA111.031.06LDPE0.910.94PA121.001.06HDPE0.930.97PA461.161.20POM1.401.44PA46-

13、GF301.381.44PPO1.031.07PA46-GF401.471.53PPO+PA1.061.10PA6121.051.07PBT1.301.35PA6/6T1.131.19PBT+GF101.401.45PA6/6T-GF301.331.41PBT+GF201.451.50PA66/6T1.121.18PBT+GF301.501.55PA66/6T-GF301.441.52PBT/PET-T201.471.53PA66/6T-M301.441.49PET-GF201.471.53PA-MXDD6(PAA)-GF30 1.391.47PET-GF301.541.62PMMA1.171

14、.20PET-GF401.631.73PC1.181.22PA61.121.15PC-HT1.121.20PA6-GF151.201.26PAR1.201.26ABS1.041.08PPS-(GF+MD)651.902.01AES1.021.06PSU1.211.27ASA1.061.09PSU-GF301.481.56PC+ABS1.101.16LCP-GF301.581.66PC+ASA1.121.18LCP-M301.591.67PC+PBT1.181.23PES1.341.40PS1.031.07PES-GF301.501.56PA+ABS1.041.10PEI1.241.30TPS0

15、.91.2PI1.351.41TPO0.91.05PEEK1.271.33TPV0.951.0PEEK-GF301.461.54TPU1.051.25PEEK-CF301.371.43TPC1.151.4PTFE2.122.17TPA1.01.15PPS1.331.39PPS-GF401.621.70熱變形低壓料 * hrs料筒溫度模溫18080*4250-27040-6020080*4280-30040-6025070*4240-27080-90172100*2205-22580-100137130*4271-29371-9367154*6277-29315-30239135*4265-30

16、595-1507070*5250-27015-407475*5275-29515-40152130*3225-24540-80221130*3225-25040-100276120*4295-370105-1358170*4160-23040-6083-8870*2215-24040-7577-8770*2230-25040-8513480*2180-22060-8011085*2180-22030-50260140*3300-340120-150126110*3270-310179130*4330-360120-160208150*2340-380120-160290140*5385-40035-200N.A50*3145-16025-30N.A50*3180-20035-65N.A100*3190-22021-49N.A75*2180-19010月-8090110*