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Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.19 g/cc | 0.0430 lb/in³ | DAM; ISO 1183 | ||
Water Absorption | 6.2 % @Thickness 2.00 mm |
6.2 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Moisture Absorption | 1.80 % @Thickness 2.00 mm |
1.80 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Viscosity Test | 137 cm³/g | 137 cm³/g | DAM; ISO 307 1157 1628 | ||
Linear Mold Shrinkage, Flow | 0.0070 cm/cm | 0.0070 in/in | DAM; ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.0080 cm/cm | 0.0080 in/in | DAM; ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 66.0 MPa | 9570 psi | 50%RH; ISO 527-1/-2 | ||
108 MPa | 15700 psi | DAM; ISO 527-1/-2 | |||
Tensile Stress | 3.00 MPa @Strain 0.0960 %, Time 3600 sec |
435 psi @Strain 0.0960 %, Time 1.00 hour |
50%RH; isochronous; ISO 11403-1 -2 | ||
3.00 MPa @Strain 0.103 %, Time 36000 sec |
435 psi @Strain 0.103 %, Time 10.0 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
3.00 MPa @Strain 0.111 %, Time 360000 sec |
435 psi @Strain 0.111 %, Time 100 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
3.00 MPa @Strain 0.121 %, Time 3.60e+6 sec |
435 psi @Strain 0.121 %, Time 1000 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
3.00 MPa @Strain 0.130 %, Time 3.60e+7 sec |
435 psi @Strain 0.130 %, Time 10000 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
9.00 MPa @Strain 0.349 %, Time 360000 sec |
1310 psi @Strain 0.349 %, Time 100 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
12.0 MPa @Strain 0.528 %, Time 3.60e+6 sec |
1740 psi @Strain 0.528 %, Time 1000 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
12.0 MPa @Strain 0.571 %, Time 3.60e+7 sec |
1740 psi @Strain 0.571 %, Time 10000 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
12.0 MPa @Strain 0.443 %, Time 36000 sec |
1740 psi @Strain 0.443 %, Time 10.0 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
12.0 MPa @Strain 0.403 %, Time 3600 sec |
1740 psi @Strain 0.403 %, Time 1.00 hour |
50%RH; isochronous; ISO 11403-1 -2 | |||
Elongation at Break | 3.8 % | 3.8 % | DAM; ISO 527-1/-2 | ||
10 % | 10 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 3.40 GPa | 493 ksi | 50%RH; ISO 527-1/-2 | ||
4.80 GPa | 696 ksi | DAM; ISO 527-1/-2 | |||
1.844 GPa @Temperature 120 °C |
267.5 ksi @Temperature 248 °F |
50%RH; ISO 11403-1 -2 | |||
1.979 GPa @Temperature 120 °C |
287.0 ksi @Temperature 248 °F |
DAM; ISO 11403-1 -2 | |||
2.753 GPa @Temperature 40.0 °C |
399.3 ksi @Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
4.597 GPa @Temperature 40.0 °C |
666.7 ksi @Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
5.598 GPa @Temperature -40.0 °C |
811.9 ksi @Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
6.113 GPa @Temperature -40.0 °C |
886.6 ksi @Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Flexural Modulus | 4.40 GPa | 638 ksi | DAM; ISO 178 | ||
Shear Modulus | 0.253 GPa @Temperature 160 °C |
36.7 ksi @Temperature 320 °F |
DAM; Dynamic; ISO 11403-1 -2 | ||
0.287 GPa @Temperature 120 °C |
41.6 ksi @Temperature 248 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
0.486 GPa @Temperature 70.0 °C |
70.5 ksi @Temperature 158 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.00 GPa @Temperature 20.0 °C |
145 ksi @Temperature 68.0 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.08 GPa @Temperature -20.0 °C |
157 ksi @Temperature -4.00 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
1.26 GPa @Temperature -50.0 °C |
183 ksi @Temperature -58.0 °F |
DAM; Dynamic; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 13.0 kJ/m² | 6.19 ft-lb/in² | DAM; ISO 180/1A | ||
6.00 kJ/m² @Temperature -40.0 °C |
2.86 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 180/1A | |||
Charpy Impact Unnotched | 7.00 J/cm² | 33.3 ft-lb/in² | DAM; ISO 179/1eU | ||
7.60 J/cm² | 36.2 ft-lb/in² | 50%RH; ISO 179/1eU | |||
7.10 J/cm² @Temperature -30.0 °C |
33.8 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eU | |||
9.00 J/cm² @Temperature -30.0 °C |
42.8 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eU | |||
Charpy Impact, Notched | 1.30 J/cm² | 6.19 ft-lb/in² | DAM; ISO 179/1eA | ||
1.70 J/cm² | 8.09 ft-lb/in² | 50%RH; ISO 179/1eA | |||
0.600 J/cm² @Temperature -40.0 °C |
2.86 ft-lb/in² @Temperature -40.0 °F |
50%RH; ISO 179/1eA | |||
0.700 J/cm² @Temperature -30.0 °C |
3.33 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eA | |||
1.00 J/cm² @Temperature -30.0 °C |
4.76 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eA | |||
Tensile Creep Modulus, 1 hour | 2590 MPa @Pressure 20.0 MPa, Temperature 23.0 °C |
376000 psi @Pressure 2900 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | ||
2830 MPa @Pressure 15.0 MPa, Temperature 23.0 °C |
411000 psi @Pressure 2180 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
3030 MPa @Pressure 10.0 MPa, Temperature 23.0 °C |
439000 psi @Pressure 1450 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
3110 MPa @Pressure 5.00 MPa, Temperature 23.0 °C |
451000 psi @Pressure 725 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
3100 MPa @Time 3600 sec |
450000 psi @Time 1.00 hour |
50%RH; ISO 899-1 | |||
Tensile Creep Modulus, 1000 hours | 1920 MPa @Pressure 20.0 MPa, Temperature 23.0 °C |
279000 psi @Pressure 2900 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | ||
2130 MPa @Pressure 15.0 MPa, Temperature 23.0 °C |
309000 psi @Pressure 2180 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2330 MPa @Pressure 10.0 MPa, Temperature 23.0 °C |
339000 psi @Pressure 1450 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2440 MPa @Pressure 5.00 MPa, Temperature 23.0 °C |
354000 psi @Pressure 725 psi, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
2500 MPa @Time 3.60e+6 sec |
363000 psi @Time 1000 hour |
50%RH; ISO 899-1 | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | 50%RH; IEC 60093 | ||
>= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | DAM; IEC 60093 | |||
Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | 50%RH; IEC 60093 | ||
Dielectric Constant | 3.5 @Frequency 1.00e+6 Hz |
3.5 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | ||
3.8 @Frequency 100 Hz |
3.8 @Frequency 100 Hz |
DAM; IEC 60250 | |||
3.9 @Frequency 1.00e+6 Hz |
3.9 @Frequency 1.00e+6 Hz |
50%RH; IEC 60250 | |||
7.3 @Frequency 100 Hz |
7.3 @Frequency 100 Hz |
50%RH; IEC 60250 | |||
Dielectric Strength | 36.0 kV/mm | 914 kV/in | DAM; IEC 60243-1 | ||
36.5 kV/mm | 927 kV/in | 50%RH; IEC 60243-1 | |||
Dissipation Factor | 0.018 @Frequency 100 Hz |
0.018 @Frequency 100 Hz |
50%RH; IEC 60250 | ||
0.027 @Frequency 100 Hz |
0.027 @Frequency 100 Hz |
DAM; IEC 60250 | |||
0.058 @Frequency 1.00e+6 Hz |
0.058 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | |||
0.058 @Frequency 1.00e+6 Hz |
0.058 @Frequency 1.00e+6 Hz |
50%RH; IEC 60250 | |||
Comparative Tracking Index | 600 V | 600 V | DAM; IEC 60112 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 40.0 µm/m-°C | 22.2 µin/in-°F | DAM; ISO 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 120 µm/m-°C | 66.7 µin/in-°F | DAM; ISO 11359-1/-2 | ||
Specific Heat Capacity | 2.35 J/g-°C | 0.562 BTU/lb-°F | |||
Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft²-°F | of melt | ||
Melting Point | 263 °C | 505 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 258 °C | 496 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 240 °C | 464 °F | DAM; ISO 75-1/-2 | ||
Vicat Softening Point | 215 °C | 419 °F | DAM; 50°C/h 50N; ISO 306 | ||
Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
DAM; IEC 60695-11-10 | ||
HB @Thickness 0.800 mm |
HB @Thickness 0.0315 in |
DAM; IEC 60695-11-10 | |||
Flame Spread | 44 mm/min @Thickness 1.00 mm |
1.7 in/min @Thickness 0.0394 in |
DS; Burning Rate; ISO 3795 (FMVSS 302) | ||
De |
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Additives | Release agent | ||||
Delivery form | Pellets | ||||
Eff. thermal diffusivity | 8.09E-08 m²/s | ||||
Part Marking Code | >PA66-IGF14< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | PA66-IGF14 |
概述
PA塑料(尼龙,聚酰胺),英文名称:Polyamide
PA的品种繁多,有PA6、PA66、PAll、PAl2、PA46、PA610、PA612、PAl010等,以及近几年开发的半芳香族尼龙PA6T和特种尼龙等很多新品种。
物理性能
比重:PA6 1.14克/立方厘米,PA66 1.15克/立方厘米,PA1010 1.05克/立方厘米
成型收缩率:PA6 0.8-2.5% ,PA66 1.5-2.2%
成型温度:220-300℃
干燥条件:100-110℃/12小时
坚韧、耐磨、耐油、,耐水、抗酶菌、但吸水大
燃烧鉴别方法:火焰上端黄色,下端蓝色,燃烧后塑料熔滴落,起泡,离火后特殊的羊毛,指甲烧焦味和带芹菜味
尼龙6: |
弹性好,冲击强度,吸水较大 |
尼龙66: |
性能优于尼龙6,强度高,耐磨性好 |
尼龙610: |
与尼龙66相似,但吸水小,刚度低 |
尼龙1010: |
半透明,吸水小。耐寒性较好。适于制作一般机械零件、减磨耐磨零件、传动零件以及化工、电器、仪表等零件 |
成型性能
1、结晶料,熔点较高,熔融温度范围窄,热稳定性差,料温超过300度、滞留时间超过30分钟即分解。较易吸湿,需干燥,含水量不得超过0.3%。
2、流动性好,易溢料。宜用自锁时喷嘴,并应加热。
3、成型收缩范围及收缩率大,方向性明显,易发生缩孔、变形等。
4、模温按塑件壁厚在20~90度范围内选取,注射压力按注射机类型、料温、塑件形状尺寸、模具浇注系统选定,成型周期按塑件壁厚选定。树脂粘度小时,注射、冷却时间应取长,并用白油作脱模剂。
5、模具浇注系统的形式和尺寸,增大流道和浇口尺寸可减少缩水。
聚酰胺的不足之处在于:由于热膨胀和吸水性所至的尺寸精度不够,耐酸性差,硬度和弹性模量不够。经改良以后,也是比较优秀的工程塑料之一。
应用
汽车制造方面
用于制造燃料滤网、燃料过滤器、罐、捕集器、储油槽、发动机汽缸盖罩、散热器水缸、平衡旋转轴齿轮。也可用在汽车的电器配件、接线柱等。另外,它还可用作驱动、控制部件等。
电器电子工业
可用于制造电饭锅、电动吸尘器、高频电子食品加热器,电器产品的接线柱、开关和电阻器等。
医疗器械仪器
用于医用输血管、取血器、输液器等。PA单丝可做外科手术缝线、假发等;另外,电子打字机的数字旋转盘、接线柱、传动齿轮、印刷机的带式过滤片等。
其它方面
用于制作一次性打火机体、碱性干电池衬垫,摩托车驾驶员的头盔,办公机器外壳,办公用椅的角轮、座和靠背,冰鞋、钓鱼线等,PA薄膜气体阻隔性能优良,而且耐油性、耐低温冲击性、耐穿透性好,可用于肉、火腿肠等冷冻食品的包装。聚酰胺还可棒材和板材,也作齿轮或其它传动装置。
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