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Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.06 g/cc | 0.0383 lb/in³ | DAM; ISO 1183 | ||
Water Absorption | 3.0 % @Thickness 2.00 mm |
3.0 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Moisture Absorption | 1.30 % @Thickness 2.00 mm |
1.30 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Viscosity | 66500 cP @Shear Rate 5000 1/s, Temperature 270 °C |
66500 cP @Shear Rate 5000 1/s, Temperature 518 °F |
ISO 11403-1 -2 | ||
71900 cP @Shear Rate 5000 1/s, Temperature 250 °C |
71900 cP @Shear Rate 5000 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
78800 cP @Shear Rate 5000 1/s, Temperature 240 °C |
78800 cP @Shear Rate 5000 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
135700 cP @Shear Rate 500 1/s, Temperature 270 °C |
135700 cP @Shear Rate 500 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
163900 cP @Shear Rate 500 1/s, Temperature 250 °C |
163900 cP @Shear Rate 500 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
193900 cP @Shear Rate 500 1/s, Temperature 240 °C |
193900 cP @Shear Rate 500 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
Viscosity Test | 115 cm³/g | 115 cm³/g | DAM; sulphuric acid 96%; ISO 307 1157 1628 | ||
Linear Mold Shrinkage, Flow | 0.013 cm/cm | 0.013 in/in | DAM; ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.014 cm/cm | 0.014 in/in | DAM; ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Stress | 12.05 MPa @Strain 0.490 %, Temperature 23.0 °C |
1748 psi @Strain 0.490 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | ||
13.32 MPa @Strain 3.00 %, Temperature 90.0 °C |
1932 psi @Strain 3.00 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
13.4 MPa @Strain 3.43 %, Temperature 90.0 °C |
1940 psi @Strain 3.43 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
19.6 MPa @Strain 3.02 %, Temperature 40.0 °C |
2840 psi @Strain 3.02 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
24.39 MPa @Strain 13.51 %, Temperature 90.0 °C |
3537 psi @Strain 13.51 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
25.74 MPa @Strain 11.4 %, Temperature 90.0 °C |
3733 psi @Strain 11.4 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
26.86 MPa @Strain 23.59 %, Temperature 90.0 °C |
3896 psi @Strain 23.59 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
27.61 MPa @Strain 33.27 %, Temperature 90.0 °C |
4004 psi @Strain 33.27 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
28.22 MPa @Strain 19.4 %, Temperature 90.0 °C |
4093 psi @Strain 19.4 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
28.4 MPa @Strain 2.60 %, Temperature 23.0 °C |
4120 psi @Strain 2.60 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
28.63 MPa @Strain 27.8 %, Temperature 90.0 °C |
4152 psi @Strain 27.8 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
30.04 MPa @Strain 3.02 %, Temperature 40.0 °C |
4357 psi @Strain 3.02 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
37.63 MPa @Strain 11.09 %, Temperature 40.0 °C |
5458 psi @Strain 11.09 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
42.32 MPa @Strain 19.15 %, Temperature 40.0 °C |
6138 psi @Strain 19.15 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
43.09 MPa @Strain 11.09 %, Temperature 40.0 °C |
6250 psi @Strain 11.09 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
43.33 MPa @Strain 27.22 %, Temperature 40.0 °C |
6284 psi @Strain 27.22 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
44.23 MPa @Strain 2.12 %, Temperature 23.0 °C |
6415 psi @Strain 2.12 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
46.39 MPa @Strain 19.15 %, Temperature 40.0 °C |
6728 psi @Strain 19.15 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
47.15 MPa @Strain 27.22 %, Temperature 40.0 °C |
6839 psi @Strain 27.22 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
47.43 MPa @Strain 10.2 %, Temperature 23.0 °C |
6879 psi @Strain 10.2 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
52.66 MPa @Strain 17.4 %, Temperature 23.0 °C |
7638 psi @Strain 17.4 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
53.79 MPa @Strain 24.6 %, Temperature 23.0 °C |
7802 psi @Strain 24.6 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
56.99 MPa @Strain 3.43 %, Temperature 23.0 °C |
8266 psi @Strain 3.43 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
58.39 MPa @Strain 4.74 %, Temperature 23.0 °C |
8469 psi @Strain 4.74 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
Tensile Strength, Yield | 53.0 MPa | 7690 psi | 50%RH; ISO 527-1/-2 | ||
62.0 MPa | 8990 psi | DAM; ISO 527-1/-2 | |||
Elongation at Break | 30 % | 30 % | DAM; Nominal; ISO 527-1/-2 | ||
>= 50 % | >= 50 % | 50%RH; Nominal; ISO 527-1/-2 | |||
Elongation at Yield | 4.4 % | 4.4 % | DAM; ISO 527-1/-2 | ||
4.4 % | 4.4 % | DAM; ISO 527-3 | |||
19 % | 19 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 1.60 GPa | 232 ksi | 50%RH; ISO 527-1/-2 | ||
2.40 GPa | 348 ksi | DAM; ISO 527-1/-2 | |||
Flexural Modulus | 1.45 GPa | 210 ksi | 50%RH; ISO 178 | ||
2.10 GPa | 305 ksi | DAM; ISO 178 | |||
Shear Strength | 0.00742 MPa @Shear Rate 50.0 1/s, Temperature 270 °C |
1.08 psi @Shear Rate 50.0 1/s, Temperature 518 °F |
ISO 11403-1 -2 | ||
0.010215 MPa @Shear Rate 50.0 1/s, Temperature 250 °C |
1.4816 psi @Shear Rate 50.0 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
0.01394 MPa @Shear Rate 50.0 1/s, Temperature 240 °C |
2.022 psi @Shear Rate 50.0 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
0.06785 MPa @Shear Rate 500 1/s, Temperature 270 °C |
9.841 psi @Shear Rate 500 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
0.08195 MPa @Shear Rate 500 1/s, Temperature 250 °C |
11.89 psi @Shear Rate 500 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
0.09695 MPa @Shear Rate 500 1/s, Temperature 240 °C |
14.06 psi @Shear Rate 500 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
0.3325 MPa @Shear Rate 5000 1/s, Temperature 270 °C |
48.23 psi @Shear Rate 5000 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
0.3595 MPa @Shear Rate 5000 1/s, Temperature 250 °C |
52.14 psi @Shear Rate 5000 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
0.394 MPa @Shear Rate 5000 1/s, Temperature 240 °C |
57.1 psi @Shear Rate 5000 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
Secant Modulus | 0.199 GPa @Strain 21.57 %, Temperature 40.0 °C |
28.8 ksi @Strain 21.57 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | ||
0.213 GPa @Strain 21.98 %, Temperature 40.0 °C |
30.9 ksi @Strain 21.98 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
0.269 GPa @Strain 19.8 %, Temperature 23.0 °C |
39.0 ksi @Strain 19.8 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.339 GPa @Strain 11.09 %, Temperature 40.0 °C |
49.2 ksi @Strain 11.09 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
0.389 GPa @Strain 11.09 %, Temperature 40.0 °C |
56.4 ksi @Strain 11.09 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
0.465 GPa @Strain 10.2 %, Temperature 23.0 °C |
67.4 ksi @Strain 10.2 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.649 GPa @Strain 3.02 %, Temperature 40.0 °C |
94.1 ksi @Strain 3.02 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
0.995 GPa @Strain 3.02 %, Temperature 40.0 °C |
144 ksi @Strain 3.02 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
1.09 GPa @Strain 2.60 %, Temperature 23.0 °C |
158 ksi @Strain 2.60 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
1.5375 GPa @Strain 3.76 %, Temperature 23.0 °C |
223.00 ksi @Strain 3.76 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
2.09 GPa @Strain 2.12 %, Temperature 23.0 °C |
303 ksi @Strain 2.12 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
2.46 GPa @Strain 0.490 %, Temperature 23.0 °C |
357 ksi @Strain 0.490 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 4.00 kJ/m² | 1.90 ft-lb/in² | DAM; ISO 180/1A | ||
6.00 kJ/m² | 2.86 ft-lb/in² | 50%RH; ISO 180/1A | |||
5.00 kJ/m² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 180/1A | |||
5.00 kJ/m² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 180/1A | |||
Charpy Impact Unnotched | NB | NB | DAM; ISO 179/1eU | ||
NB | NB | 50%RH; ISO 179/1eU | |||
NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
DAM; ISO 179/1eU | |||
NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
50%RH; ISO 179/1eU | |||
Charpy Impact, Notched | 0.400 J/cm² | 1.90 ft-lb/in² | DAM; ISO 179/1eA | ||
0.700 J/cm² | 3.33 ft-lb/in² | 50%RH; ISO 179/1eA | |||
0.400 J/cm² @Temperature -30.0 °C |
1.90 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eA | |||
0.500 J/cm² @Temperature -30.0 °C |
2.38 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | 50%RH; IEC 60093 | ||
1.00e+15 ohm-cm | 1.00e+15 ohm-cm | DAM; IEC 60093 | |||
Surface Resistance | 1.00e+12 ohm | 1.00e+12 ohm | 50%RH; IEC 60093 | ||
Dielectric Constant | 3.2 @Frequency 1.00e+6 Hz |
3.2 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | ||
3.4 @Frequency 1.00e+6 Hz |
3.4 @Frequency 1.00e+6 Hz |
50%RH; IEC 60250 | |||
3.6 @Frequency 100 Hz |
3.6 @Frequency 100 Hz |
DAM; IEC 60250 | |||
5.3 @Frequency 100 Hz |
5.3 @Frequency 100 Hz |
50%RH; IEC 60250 | |||
Dielectric Strength | 30.0 kV/mm | 762 kV/in | DAM; IEC 60243-1 | ||
30.0 kV/mm | 762 kV/in | 50%RH; IEC 60243-1 | |||
Dissipation Factor | 0.014 @Frequency 100 Hz |
0.014 @Frequency 100 Hz |
DAM; IEC 60250 | ||
0.016 @Frequency 1.00e+6 Hz |
0.016 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | |||
0.040 @Frequency 1.00e+6 Hz |
0.040 @Frequency 1.00e+6 Hz |
50%RH; IEC 60250 | |||
0.10 @Frequency 100 Hz |
0.10 @Frequency 100 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 | 120 µm/m-°C | 66.7 µin/in-°F | DAM; ISO 11359-1/-2 | ||
90.0 µm/m-°C @Temperature -40.0 - 23.0 °C |
50.0 µin/in-°F @Temperature -40.0 - 73.4 °F |
DAM; ISO 11359-1/-2 | |||
170 µm/m-°C @Temperature 55.0 - 160 °C |
94.4 µin/in-°F @Temperature 131 - 320 °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 | ||
90.0 µm/m-°C @Temperature -40.0 - 23.0 °C |
50.0 µin/in-°F @Temperature -40.0 - 73.4 °F |
DAM; ISO 11359-1/-2 | |||
180 µm/m-°C @Temperature 55.0 - 160 °C |
100 µin/in-°F @Temperature 131 - 320 °F |
DAM; ISO 11359-1/-2 | |||
Melting Point | 218 °C | 424 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 135 °C | 275 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 62.0 °C | 144 °F | DAM; ISO 75-1/-2 | ||
Vicat Softening Point | 180 °C | 356 °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 0.900 mm |
HB @Thickness 0.0354 in |
DAM; IEC 60695-11-10 | |||
Oxygen Index | 27 % | 27 % | DAM; ISO 4589-1/-2 | ||
De |
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Additives | Lubricants | ||||
Delivery form | Pellets | ||||
Part Marking Code | >PA612< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Other Extrusion | |||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | PA612 | ||||
PA612 | ISO 1043 | ||||
Special characteristics | Heat stabilised or stable to heat | ||||
UL recognition | UL | DAM |
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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