常用工程塑料收缩率对照表

1、中文名称密度玻璃纤维含量平均比热加工温度模具温度收缩率，3-KJ/(kgxg/cm%K)CC%聚苯乙烯PS1.051.3180-280100.3-0.6聚苯乙烯，中.高冲击性HI-PS1.051.21170-2605-750.5-0.6聚苯乙烯-丙烯晴SAN1.081.3180-27050-800.5-0.7丙烯晴-丁二烯-苯乙烯ABS1.061.4210-27550-900.4-0.7苯烯晴-苯乙烯-丙烯酸ASA1.071.3230-26040-900.4-0.6低密度聚乙烯LDPE0.9542.0-2.1160-26050-701.5-5.0高密度聚乙烯HDPE0.922.3-2.5260

2、-30030-701.5-3.0聚丙烯PP0.9150.84-2.5250-27050-751.0-2.5聚本烯-GRPPGR1.15301.1-1.35260-28050-800.5-1.2聚异丁烯B150-200聚甲基戊烯PMP0.83280-310701.5-3.0软质聚氯乙烯PVC-soft1.380.85170-20015-50>0.5硬质聚氯乙烯PVC-rigid1.380.83-0.92180-21030-500.5聚氟亚乙烯PVDF1.2250-27090-1003.0-6.0聚四氟乙烯PTFE2.12-2.170.12320-360200-2303.5-6.0氟化乙烯基

3、丙烯共聚物FEP聚甲基丙烯酸甲脂（丙烯）PMMA1.181.46210-24050-700.1-0.8聚氧甲烯（乙缩烯）POM1.421.47-1.5200-210>901.9-2.3聚苯撑氧或聚氧化亚苯PPO1.061.45250-30080-1000.5-0.7聚苯撑氧-GRPPO-GR1.27301.3280-30080-100<0.7醋酸纤维素CA1.27-1.31.3-1.7180-32050-800.5醋酸-丁酸纤维素CAB1.17-1.221.3-1.7180-23050-800.5丙酸纤维表素CP1.19-1.231.7180-23050-800.5聚碳酸醋PC1.

4、21.3280-32080-1000.8聚碳酸脂-GRPC-GR1.4210-321.1300-330100-1200.15-0.55聚乙烯对苯二甲酸乙酯PET1.37260-2901401.2-2.0聚乙烯对苯二甲酸乙酯-GRPET-GR1.5-1.5720-30260-2901401.2-2.0聚丁烯对苯二酸PBT1.3240-26060-801.5-2.5聚丁烯对苯二酸-GRPBT-GR1.52-1.5730-50250-27060-800.3-1.2尼龙6（聚酸胺6）PA61.141.8240-26070-1200.5-2.2尼龙6-GRPA6-GR1.36-1.6530-501.26

5、-1.7270-29070-1200.3-1尼龙6/6PA661.151.7260-29070-1200.5-2.5尼龙6/6-GRPA66-GR1.20-1.6530-501.4280-31070-1200.5-1.5尼龙11PA111.03-1.052.4210-25040-800.5-1.5尼龙12PA121.01-1.041.2210-25040-800.5-1.5聚醴矶PSO1.37310-390100-1600.7聚硫化亚苯PPS1.6440370>1500.2热塑性聚亚胺脂PUR1.21.85195-23020-400.9酚甲醛树脂GPPF1.41.360-80170-19

6、01.2三聚富胺甲醛GPMF1.51.370-80150-1651.2-2三聚富胺酚甲醛MPF1.61.160-80160-1800.8-1.8聚脂树脂UP2.0-2.10.940-60150-1700.5-0.8环氧树脂EP1.930-801.7-1.9ca.70160-1700.2软PE缩水一一2.5%a注意与流动方向及横向的不同收缩率，制程影响共聚物塑胶收缩率尼龙等改性工程塑料成型收缩率(ASTMD955)PA6系列成型收缩率名称及描述成型收缩率备注15%玻纤增强PA60.5-0.8PA6G1520%玻纤增强PA60.4-0.6PA6G2030%玻纤增强PA60.3-0.5PA6G304

7、0%玻纤增强PA60.1-0.3PA6G4050%玻纤增强PA60.1-0.3PA6G5025%玻纤增弓！阻燃PA60.2-0.4Z-PA6G2530%玻纤增强阻燃PA60.2-0.4Z-PA6G3030%玻纤增强无卤阻燃PA60.2-0.4Z-PA6G30无卤阻燃PA60.8-1.2Z-PA630%矿物填充无卤阻燃PA60.5-0.8Z-PA6M3030%玻璃微珠填充PA60.8-1.2PA6M3030%玻纤矿物复合填充PA60.3-0.5PA6M3040%玻纤矿物复合填充PA60.2-0.5PA6M4030%矿物填充PA60.6-0.9PA6M3040%矿物填充PA60.4-0.7PA6M

8、40PA6一般注塑级1.4-1.8PA6PA6快速成型1.2-1.6PA6PA6一般增韧1.0-1.5PA6PA6中等增韧0.9-1.3PA6PA6超增韧0.9-1.3PA6MoS2填充而磨PA61.0-1.4PA6PA66系列成型收缩率名称及描述成型收缩率备注15%玻纤增强PA660.6-0.9PA66G1520%玻纤增强PA660.5-0.8PA66G2025%玻纤增强耐热油PA660.4-0.7PA66G2530%玻纤增强PA660.4-0.7PA66G3030%玻纤增强耐水解PA660.3-0.6PA66G3040%玻纤增强PA660.2-0.5PA66G4050%玻纤增强PA660.

9、1-0.3PA66G5025%玻纤增强阻燃PA660.2-0.4Z-PA66G2530%玻纤增弓！阻燃PA660.2-0.4Z-PA66G3030%矿物填充无卤阻燃PA660.2-0.4PA66M30无卤阻燃PA660.8-1.2Z-PA6630%矿物填充无卤阻燃PA660.4-0.7Z-PA66M3030%玻璃微珠填充PA660.8-1.2PA66M3030%玻纤矿物复合填充PA660.2-0.5PA66M3030%矿物填充PA660.6-0.9PA66M3040%矿物填充PA660.4-0.7PA66M40一般注塑级PA661.5-1.8PA66快速成型PA661.5-1.8PA66一般增

10、韧PA661.2-1.7PA66中等增韧PA661.2-1.6PA66超增韧PA661.2-1.6PA66MoS2填充而磨PA661.2-1.6PA66PA/ABS系列成型收缩率名称及描述成型收缩率备注10%玻纤增强PA/ABS0.3-0.6PA/ABSG1020%玻纤增强PA/ABS0.2-0.5PA/ABSG2030%玻纤增强PA/ABS0.1-0.3PA/ABSG3020%玻纤增强阻燃PA/ABS0.2-0.5Z-PA/ABSG20耐冲击PA/ABS0.5-0.8PA/ABS高冲击PA/ABS0.8-1.0PA/ABSPP系列成型收缩率名称及描述成型收缩率备注20%滑石粉填充PP1.0-

11、1.5PPM2030%滑石粉填充PP0.8-1.2PPM3040%滑石粉填充PP0.8-1.0PPM4020%滑石粉填充增韧PP1.0-1.2PPM2020%碳酸钙填充PP1.2-1.6PPM2010%玻纤增强PP0.7-1.0PPG1020%玻纤增强PP0.5-0.8PPG2030%玻纤增强PP0.4-0.7PPG3040%玻纤增强PP0.3-0.5PPG4020%玻璃微珠填充PP1.2-1.6PPM2030%玻璃微珠填充PP1.0-1.2PPM2015%玻纤增强阻燃PP0.5-0.7Z-PPG1520%玻纤增强阻燃PP0.3-0.5Z-PPG2030%玻纤增强阻燃PP0.2-0.4Z-PP

12、G30溟系阻燃级PP1.5-1.8PP无卤阻燃级PP1.3-1.6PP高流动高钢性PP1.5-2.0PP一般增韧PP1.5-2.0PP中等增韧PP1.4-1.9PP超增韧PP1.3-1.8PP耐热老化PP11.5-2.0PP1耐热老化PP21.5-2.0PP2耐热老化PP31.5-2.0PP3抗冲击耐侯PP41.5-2.0PP4高抗冲耐侯PP51.5-1.8PP520%滑石粉填充PP61.0-1.2PP630%滑石粉填充PP70.9-1.1PP740%滑石粉填充PP80.8-1.0PP820%玻纤增强PP90.5-0.8PP930%玻纤增强高耐热PP0.4-0.7PP10PC系列成型收缩率名称

13、及描述成型收缩率备注10%玻纤增强PC0.3-0.5PCG1020%玻纤增强PC0.3-0.5PCG2025%玻纤增强PC0.2-0.4PCG2530%玻纤增强PC0.2-0.4PCG3020%玻纤增强阻燃PC0.2-0.4Z-PCG2025%玻纤增强阻燃PC0.2-0.4Z-PCG2530%玻纤增强阻燃PC0.2-0.4Z-PCG3020%玻纤增强无卤阻燃PC0.2-0.4Z-PCG2030%玻纤增强无卤阻燃PC0.1-0.3Z-PCG3020%玻璃微珠填充PC0.3-0.6PCM20PC/ABS系列成型收缩率名称及描述成型收缩率备注20%玻纤增强PC/ABS0.2-0.4PC/ABSG20

14、溟系阻燃PC/ABS0.3-0.6Z-PC/ABS无卤阻燃PC/ABS0.4-0.7Z-PC/ABS耐侯级PC/ABS0.4-0.7PC/ABS35%PC0.4-0.6PC/ABS65%PC0.4-0.7PC/ABS85%PC0.4-0.7PC/ABSPC/PBT系列成型收缩率名称及描述成型收缩率备注10%玻纤增强PC/PBT0.5-0.8PC/PBTG1020%玻纤增弓1PC/PBT0.4-0.6PC/PBTG2030%玻纤增强PC/PBT0.3-0.5PC/PBTG3030%玻纤增强阻燃高耐热PC/PBT0.3-0.5Z-PC/PBTG30高冲击高耐热PC/PBT0.6-1.0PC/PBTPBT/ABS系列成型收缩率名称及描述成型收缩率%备注20%玻纤增强PBT/ABS0.3-0.5PBT/ABSG2030%玻纤增强PBT/ABS0.2-0.4PBT/ABSG3020%玻纤增强阻燃PBT/ABS0.2-0.4Z-PBT/ABSG2030%玻纤增强阻燃PBT/ABS0.2-0.4Z-PBT/ABSG30通用注塑级PB