常用塑料的密度

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% 200-240 PS聚苯乙烯1.050.4-0.8% 170-250 PMMA 有机玻璃（聚甲基丙烯酸甲脂）1.15-1.18 0.3-0.6%170-250 POM聚甲醛1.41-1.431.3-2.5%170-200 PP聚丙烯0.80-0.911.3-2.5%160-220 PP+GF301.130.4-0.5% PBT-G301.5-1.6 PE聚乙烯0.94-0.961.5-3.6%140-220 PVC聚氯乙烯1.380.6-1.5% 160-190 PA6尼龙1.130.8-2.0%220-300 PA66尼龙1.140.8-2.0%220-300 尼龙10101.0-1.051.2-2.5200210 PC聚碳酸脂1.18-1.200.5-0.8%110-120 PC+ABS1.15 DMC/SMC 不饱和聚脂玻璃纤维模塑料 1.75-1.850.1-0.8 PPO聚苯醚1.06-1.070.7-1.0%260-290 PPO+20GF1.210.4-0.8%130 PPO+30GF1.30.2-0.5%140 PSU聚砜1.20-1.250.5-0.7%290-350 PTFE聚四氟乙烯2.1-2.171.5-3.5%330-380 ASA丙烯酸-苯乙烯-丙烯睛1.050.4-0.7%170-230 PPS聚苯硫醚1.360.70%300-330 ETFE聚四氟乙烯-乙烯共聚物 1.73.1-7.7%300-330 PFA可溶性聚四氟乙烯2.13-2.1673.1-7.7%350-400 PARU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%160-180 EP环氧树脂1.5-2.00.1-0.5%140-170 IS有机硅塑料1.75-1.950.50%160-180 PU聚氨酯1.10-1.25 EMA0.93 PPT201.026 TPE0.92-0.980.6%-2% TPV0.900.97 PPE0.96-1.06 HDPE高压聚乙烯0.94-0.961.2-3.0 LDPE低压聚乙烯0.91-0.931.0-3.0 UF脲醛塑料1.45-1.550.6-1.4 PBTP聚对苯二甲酸丁二酯1.3-1.321.0-2.2 PTFE聚四氟乙烯2.1-2.171.5-3.5 MF 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-661.131.3 料PA66+30%GF Polyamide- 6630%Glass Fiber 聚先胺-66+30%玻 纖 1.390.3 PA66+40%GF 聚先胺-66+40%玻 纖 1.46 PA46+40%GF 聚先胺-46+40%玻 纖 1.27 POM賽鋼Polyacetel聚甲醛1.422.1 PCPolycarbonate聚碳酸酯1.20.5 PET poly(Ethylene Terephthalate) 聚封苯二甲酸乙 二醇酯 1.330.4 PET+30%GFPET+30%Glass Fiber同上+30%玻纖1.670.2 PETG CHDM Modified Copolyester 改性聚酯1.270.2-0.5 PCTG CHDM Modified Copolyester 改性聚酯1.230.2-0.5 PBT Poly(Butylene Terephthalate) 聚封苯二甲酸丁 二醇酯 1.41.5-2.2 PBT+30%GFPBT+30%Glass Fiber同上+30%玻纖1.610.4-0.9 PCT+30%GF Poly cyclohexylene dimeth ylene Terephthalate 改性聚酯1.450.1-0.4 CA酸性膠Cellulose Acetate醋酸纖維素1.260.5 CAP Cellulose acetate Propionate 丙酸纖維素1.20.5 CABCellulose Acetate Butyrate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PP Flame Retarded Polypropylene 防火聚丙烯0.951 PPS+40%GFPolyphenyiene Sulfide 聚苯硫酸+40%玻 纖 1.670.25 PPOPolyphenyiene Oxide聚苯酸1.070.5-0.8 PSUPolysulfone聚1.240.5 PESpolyether Sulfone聚酸1.370.68 LCPLiquid Crystal Polymer液晶聚合物1.70.02 SBS彈性膠 Styrene-butadiene-styrene block copolymer 苯乙烯嵌段共聚 物 0.96-1.101.5 SEBS彈性膠 styrene-cthylene-butadiene- styrene block copolymer 氬化苯乙烯嵌段 共聚物 0.87-0.911.6 TPU Thermoplastic Polyurethane 熱塑性聚氨酯1.241.2 TPVThermoplastic Vulcanizate 完全硫化聚烯輕 彈性膠 0.971.5-2.5 COPPolyester Elastomer聚酯彈性膠1.21.4 通 GPPS硬膠 General Purpose Polystyrene 通用聚苯乙烯1.160.3-0.6 用 HIPS不碎膠High Impacct Polystyrene高行聚苯乙烯1.080.5 塑 ABS Acrylonitrite Butadiene Styrene 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 1.070.6 BS（K膠）Butadiene Styrene1.010.5 LDPE軟膠Low Density Polyethylene低密度聚乙烯0.923 HDPE High Density Polycthylene 高密度聚乙烯0.963 EVAEthylene Vinyl Acclate乙烯-醋酸乙烯酯0.952 PVC硬1.38-1.411.5 PPPolypropylene聚丙烯0.912 PMMA1.180.6 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7.81 Al6061铝合金2.7 SUS303不锈钢7.86 Cu铜8.89 H65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-GF201.221.28 PP-T100.950.99PA6-GF301.331.40 PP-T201.031.07PA6-GF351.381.44 PP-T301.101.14PA6-GF401.401.46 PP-T401.191.25PA6-GF501.541.60 PP-GF201.101.14PA6-(GF10+M20)1.331.41 PP-GF301.121.18PA6-(GF15+M25)1.401.52 PP-GF401.191.25PA6-M301.301.44 PP-LGF201.021.06PA661.121.16 PP-LGF301.101.14PA66-GF151.201.26 PP-LGF401.191.25PA66-GF201.241.30 GMT-201.021.08PA66-GF301.331.39 GMT-301.071.17PA66-GF351.361.44 GMT-401.171.27PA66-GF401.431.51 PP-EPDM0.861.92PA66-GF451.451.55 PP-EPDM-T100.941.00PA66-GF501.511.61 PP-EPDM-T151.001.04PA66-GF551.591.69 PP-EPDM-T201.031.07PA66-GF601.671.77 PP-EPDM-T251.071.11PA66-M401.461.54 PP-EPDM-T301.101.16PA111.031.06 LDPE0.910.94PA121.001.06 HDPE0.930.97PA461.161.20 POM1.401.44PA46-GF301.381.44 PPO1.031.07PA46-GF401.471.53 PPO+PA1.061.10PA6121.051.07 PBT1.301.35PA6/6T1.131.19 PBT+GF101.401.45PA6/6T-GF301.331.41 PBT+GF201.451.50PA66/6T1.121.18 PBT+GF301.501.55PA66/6T-GF301.441.52 PBT/PET-T201.471.53PA66/6T-M301.441.49 PET-GF201.471.53PA-MXDD6(PAA)-GF30 1.391.47 PET-GF301.541.62PMMA1.171.20 PET-GF401.631.73PC1.181.22 PA61.121.15PC-HT1.121.20 PA6-GF151.201.26PAR1.201.26 ABS1.041.08PPS-(GF+MD)651.902.01 AES1.021.06PSU1.211.27 ASA1.061.09PSU-GF301.481.56 PC+ABS1.101.16LCP-GF301.581.66 PC+ASA1.121.18LCP-M301.591.67 PC+PBT1.181.23PES1.341.40 PS1.031.07PES-GF301.501.56 PA+ABS1.041.10PEI1.241.30 TPS0.91.2PI1.351.41 TPO0.91.05PEEK1.271.33 TPV0.951.0PEEK-GF301.461.54 TPU1.051.25PEEK-CF301.371.43 TPC1.151.4PTFE2.122.17 TPA1.01.15 PPS1.331.39 PPS-GF401.621.70 熱變形低壓料 * hrs料筒溫度 模溫 18080*4250-27040-60 20080*4280-30040-60 25070*4240-27080-90 172100*2205-22580-100 137130*4271-29371-93 67154*6277-29315-30 239135*4265-30595-150 7070*5250-27015-40 7475*5275-29515-40 152130*3225-24540-80 221130*3225-25040-100 276120*4295-370 105- 135 8170*4160-23040-60 83-8870*2215-24040-75 77-8770*2230-25040-85 13480*2180-22060-80 11085*2180-22030-50 260140*3300-340 120- 150 126110*3270-310 179130*4330-360 120- 160 208150*2340-380 120- 160 290140*5385-40035-200 N.A50*3145-16025-30 N.A50*3180-20035-65 N.A100*3190-22021-49 N.A75*2180-190 10月- 80 90110*2