(完整版)常用工程塑料的密度表

塑料,名称,密度（g/cm3）,收缩率,成型温度(℃),备注,,常用塑料的密度（g/cm3),,,,

ABS,丙烯腈-丁二烯-苯乙烯,1.05,0.4-0.8%,200-240℃,,,材料,密度,,材料,密度

PS,聚苯乙烯,1.05,0.4-0.8%,170-250℃,,,PP,0.89～0.93,,PA6-GF20,1.22～1.28

PMMA,有机玻璃（聚甲基丙烯酸甲脂）,1.15-1.18,0.3-0.6%,170-250℃,,,PP-T10,0.95～0.99,,PA6-GF30,1.33～1.40

POM,聚甲醛,1.41-1.43,1.3-2.5%,170-200℃,,,PP-T20,1.03～1.07,,PA6-GF35,1.38～1.44

PP,聚丙烯,0.80-0.91,1.3-2.5%,160-220℃,,,PP-T30,1.10～1.14,,PA6-GF40,1.40～1.46

PP+GF30,,1.13,0.4-0.5%,,,,PP-T40,1.19～1.25,,PA6-GF50,1.54～1.60

PBT-G30,,1.5-1.6,,,,,PP-GF20,1.10～1.14,,PA6-(GF10+M20),1.33～1.41

PE,聚乙烯,0.94-0.96,1.5-3.6%,140-220℃,,,PP-GF30,1.12～1.18,,PA6-(GF15+M25),1.40～1.52

PVC,聚氯乙烯,1.38,0.6-1.5%,160-190℃,,,PP-GF40,1.19～1.25,,PA6-M30,1.30～1.44

PA6,尼龙,1.13,0.8-2.0%,220-300℃,,,PP-LGF20,1.02～1.06,,PA66,1.12～1.16

PA66,尼龙,1.14,0.8-2.0%,220-300℃,,,PP-LGF30,1.10～1.14,,PA66-GF15,1.20～1.26

,尼龙1010,1.0-1.05,1.2-2.5,200～210℃,,,PP-LGF40,1.19～1.25,,PA66-GF20,1.24～1.30

PC,聚碳酸脂,1.18-1.20,0.5-0.8%,110-120℃,,,GMT-20,1.02～1.08,,PA66-GF30,1.33～1.39

PC+ABS,,1.15,,,,,GMT-30,1.07～1.17,,PA66-GF35,1.36～1.44

DMC/SMC,不饱和聚脂玻璃纤维模塑料,1.75-1.85,0.1-0.8,,,,GMT-40,1.17～1.27,,PA66-GF40,1.43～1.51

PPO,聚苯醚,1.06-1.07,0.7-1.0%,260-290℃,,,PP-EPDM,0.86～1.92,,PA66-GF45,1.45～1.55

PPO+20GF,,1.21,0.4-0.8%,130,,,PP-EPDM-T10,0.94～1.00,,PA66-GF50,1.51～1.61

PPO+30GF,,1.3,0.2-0.5%,140,,,PP-EPDM-T15,1.00～1.04,,PA66-GF55,1.59～1.69

PSU,聚砜,1.20-1.25,0.5-0.7%,290-350℃,,,PP-EPDM-T20,1.03～1.07,,PA66-GF60,1.67～1.77

PTFE,聚四氟乙烯,2.1-2.17,1.5-3.5%,330-380℃,,,PP-EPDM-T25,1.07～1.11,,PA66-M40,1.46～1.54

ASA,丙烯酸-苯乙烯-丙烯睛,1.05,0.4-0.7%,170-230℃,,,PP-EPDM-T30,1.10～1.16,,PA11,1.03～1.06

PPS,聚苯硫醚,1.36,0.70%,300-330℃,,,LDPE,0.91～0.94,,PA12,1.00～1.06

ETFE,聚四氟乙烯-乙烯共聚物,1.7,3.1-7.7%,300-330℃,,,HDPE,0.93～0.97,,PA46,1.16～1.20

PFA,可溶性聚四氟乙烯,2.13-2.167,3.1-7.7%,350-400℃,,,POM,1.40～1.44,,PA46-GF30,1.38～1.44

PAR,U塑料（聚芳脂）,1.2-1.26,0.80%,300-350℃,,,PPO,1.03～1.07,,PA46-GF40,1.47～1.53

PF,酚醛塑料,1.4-1.95,0.1-1.0%,150-170℃,,,PPO+PA,1.06～1.10,,PA612,1.05～1.07

,氨基塑料,1.5,0.6-1.0%,160-180℃,,,PBT,1.30～1.35,,PA6/6T,1.13～1.19

EP,环氧树脂,1.5-2.0,0.1-0.5%,140-170℃,,,PBT+GF10,1.40～1.45,,PA6/6T-GF30,1.33～1.41

IS,有机硅塑料,1.75-1.95,0.50%,160-180℃,,,PBT+GF20,1.45～1.50,,PA66/6T,1.12～1.18

PU,"聚氨酯

",1.10-1.25,,,,,PBT+GF30,1.50～1.55,,PA66/6T-GF30,1.44～1.52

EMA,,0.93,,,,,PBT/PET-T20,1.47～1.53,,PA66/6T-M30,1.44～1.49

PPT20,,1.026,,,,,PET-GF20,1.47～1.53,,PA-MXDD6(PAA)-GF30,1.39～1.47

TPE,,0.92-0.98,0.6%-2%,,,,PET-GF30,1.54～1.62,,PMMA,1.17～1.20

TPV,,0.90—0.97,,,,,PET-GF40,1.63～1.73,,PC,1.18～1.22

PPE,,0.96-1.06,,,,,PA6,1.12～1.15,,PC-HT,1.12～1.20

HDPE,高压聚乙烯,0.94-0.96,1.2-3.0,,,,PA6-GF15,1.20～1.26,,PAR,1.20～1.26

LDPE,低压聚乙烯,0.91-0.93,1.0-3.0,,,,ABS,1.04～1.08,,PPS-(GF+MD)65,1.90～2.01

UF,脲醛塑料,1.45-1.55,0.6-1.4,,,,AES,1.02～1.06,,PSU,1.21～1.27

PBTP,聚对苯二甲酸丁二酯,1.3-1.32,1.0-2.2,,,,ASA,1.06～1.09,,PSU-GF30,1.48～1.56

PTFE,聚四氟乙烯,2.1-2.17,1.5-3.5,,,,PC+ABS,1.10～1.16,,LCP-GF30,1.58～1.66

MF,纸浆填料,1.45-1.6,0.6-1.4,,,,PC+ASA,1.12～1.18,,LCP-M30,1.59～1.67

,玻璃纤维填料,1.75-1.85,0.1-0.4,,,,PC+PBT,1.18～1.23,,PES,1.34～1.40

,,,,,,,PS,1.03～1.07,,PES-GF30,1.50～1.56

,,,,,,,PA+ABS,1.04～1.10,,PEI,1.24～1.30

,,,,,,,TPS,0.9～1.2,,PI,1.35～1.41

,,,,,,,TPO,0.9～1.05,,PEEK,1.27～1.33

,,,,,,,TPV,0.95～1.0,,PEEK-GF30,1.46～1.54

,,,,,,,TPU,1.05～1.25,,PEEK-CF30,1.37～1.43

,,,,,,,TPC,1.15～1.4,,PTFE,2.12～2.17

,,,,,,,TPA,1.0～1.15,,,

,,,,,,,PPS,1.33～1.39,,,

,,,,,,,PPS-GF40,1.62～1.70,,,

,,,,,,,,,,,,

,簡稱,英文學名,中文學名,比重g/cm3,模塑收縮率%,熱變形低壓℃,料℃*hrs,料筒溫度℃,模溫℃,,

工,PA-6尼龍單6,Polyamide-6,聚先胺-6,1.13,0.7-1.0,180,80*4,250-270,40-60,,

程,PA6+15%GF,,,1.27,,,,,,,

塑,PA-66尼龍件6,polyamide-66,聚先胺-66,1.13,1.3,200,80*4,280-300,40-60,,

料,PA66+30%GF,Polyamide-66＋30%GlassFiber,聚先胺-66+30%玻纖,1.39,0.3,250,70*4,240-270,80-90,,

,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,1.42,2.1,172,100*2,205-225,80-100,,

,PC,Polycarbonate,聚碳酸酯,1.2,0.5,137,130*4,271-293,71-93,,

,PET,poly(EthyleneTerephthalate),聚封苯二甲酸乙二醇酯,1.33,0.4,67,154*6,277-293,15-30,,

,PET+30%GF,PET+30%GlassFiber,同上+30%玻纖,1.67,0.2,239,135*4,265-305,95-150,,

,PETG,CHDMModifiedCopolyester,改性聚酯,1.27,0.2-0.5,70,70*5,250-270,15-40,,

,PCTG,CHDMModifiedCopolyester,改性聚酯,1.23,0.2-0.5,74,75*5,275-295,15-40,,

,PBT,Poly(ButyleneTerephthalate),聚封苯二甲酸丁二醇酯,1.4,1.5-2.2,152,130*3,225-245,40-80,,

,PBT+30%GF,PBT+30%GlassFiber,同上+30%玻纖,1.61,0.4-0.9,221,130*3,225-250,40-100,,

,PCT+30%GF,PolycyclohexylenedimethyleneTerephthalate,改性聚酯,1.45,0.1-0.4,276,120*4,295-370,105-135,,

,CA酸性膠,CelluloseAcetate,醋酸纖維素,1.26,0.5,81,70*4,160-230,40-60,,

,CAP,CelluloseacetatePropionate,丙酸纖維素,1.2,0.5,83-88,70*2,215-240,40-75,,

,CAB,CelluloseAcetateButyrate,丁酸纖維素,1.19,0.5,77-87,70*2,230-250,40-85,,

,耐高溫PP,HighHeatPolypropylene,耐高溫聚丙烯,1.12,0.9-1.1,134,80*2,180-220,60-80,,

,防火PP,FlameRetardedPolypropylene,防火聚丙烯,0.95,1,110,85*2,180-220,30-50,,

,PPS+40%GF,PolyphenyieneSulfide,聚苯硫酸+40%玻纖,1.67,0.25,260,140*3,300-340,120-150,,

,PPO,PolyphenyieneOxide,聚苯酸,1.07,0.5-0.8,126,110*3,270-310,,,

,PSU,Polysulfone,聚,1.24,0.5,179,130*4,330-360,120-160,,

,PES,polyetherSulfone,聚酸,1.37,0.68,208,150*2,340-380,120-160,,

,LCP,LiquidCrystalPolymer,液晶聚合物,1.7,0.02,290,140*5,385-400,35-200,,

,SBS彈性膠,Styrene-butadiene-styreneblockcopolymer,苯乙烯嵌段共聚物,0.96-1.10,1.5,N.A,50*3,145-160,25-30,,

,SEBS彈性膠,styrene-cthylene-butadiene-styreneblockcopolymer,氬化苯乙烯嵌段共聚物,0.87-0.91,1.6,N.A,50*3,180-200,35-65,,

,TPU,ThermoplasticPolyurethane,熱塑性聚氨酯,1.24,1.2,N.A,100*3,190-220,21-49,,

,TPV,ThermoplasticVulcanizate,完全硫化聚烯輕彈性膠,0.97,1.5-2.5,N.A,75*2,180-190,10月-80,,

,COP,PolyesterElastomer,聚酯彈性膠,1.2,1.4,90,110*2,220-250,45,,

通,GPPS硬膠,GeneralPurposePolystyrene,通用聚苯乙烯,1.16,0.3-0.6,70-80,70*2,200-250,40-60,,

用,HIPS不碎膠,HighImpacctPolystyrene,高行聚苯乙烯,1.08,0.5,70-85,70*2,210-270,20-50,,

塑,ABS,AcrylonitriteButadieneStyrene,丙烯一丁二烯一苯乙烯,1.05,0.6,80-95,80*3,210-260,50-80,,

料,AS（SAN）,AcrylonitrileStyrene,丙烯一丁二烯一苯乙烯,1.07,0.6,85-95,80*3,220-270,40-80,,

,BS（K膠）,ButadieneStyrene,,1.01,0.5,70-80,70*2,190-230,30-50,,

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