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Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 0.820 g/cc | 0.0296 lb/in³ | |||
1.00 g/cc | 0.0361 lb/in³ | DAM; ISO 1183 | |||
Viscosity | 74000 cP @Shear Rate 5000 1/s, Temperature 270 °C |
74000 cP @Shear Rate 5000 1/s, Temperature 518 °F |
ISO 11403-1 -2 | ||
88000 cP @Shear Rate 5000 1/s, Temperature 250 °C |
88000 cP @Shear Rate 5000 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
109890 cP @Shear Rate 5000 1/s, Temperature 240 °C |
109890 cP @Shear Rate 5000 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
280000 cP @Shear Rate 500 1/s, Temperature 270 °C |
280000 cP @Shear Rate 500 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
349000 cP @Shear Rate 500 1/s, Temperature 250 °C |
349000 cP @Shear Rate 500 1/s, Temperature 482 °F |
ISO 11403-1 -2 | |||
425090 cP @Shear Rate 500 1/s, Temperature 240 °C |
425090 cP @Shear Rate 500 1/s, Temperature 464 °F |
ISO 11403-1 -2 | |||
Linear Mold Shrinkage, Flow | 0.028 cm/cm | 0.028 in/in | DAM; ISO 294-4 2577 | ||
Linear Mold Shrinkage, Transverse | 0.011 cm/cm | 0.011 in/in | DAM; ISO 294-4 2577 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Stress | 0.850 MPa @Strain 0.110 %, Temperature 40.0 °C |
123 psi @Strain 0.110 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | ||
1.13 MPa @Strain 0.0800 %, Temperature 23.0 °C |
164 psi @Strain 0.0800 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
1.21 MPa @Strain 0.0800 %, Temperature 0.000 °C |
175 psi @Strain 0.0800 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
1.33 MPa @Strain 0.0600 %, Temperature -20.0 °C |
193 psi @Strain 0.0600 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
2.37 MPa @Strain 0.920 %, Temperature 90.0 °C |
344 psi @Strain 0.920 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
2.82 MPa @Strain 3.27 %, Temperature 150 °C |
409 psi @Strain 3.27 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
2.83 MPa @Strain 0.440 %, Temperature 40.0 °C |
410 psi @Strain 0.440 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
3.18 MPa @Strain 4.50 %, Temperature 150 °C |
461 psi @Strain 4.50 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
3.44 MPa @Strain 0.230 %, Temperature 0.000 °C |
499 psi @Strain 0.230 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
4.05 MPa @Strain 0.400 %, Temperature 23.0 °C |
587 psi @Strain 0.400 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
4.23 MPa @Strain 0.240 %, Temperature -20.0 °C |
614 psi @Strain 0.240 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
5.32 MPa @Strain 0.230 %, Temperature -40.0 °C |
772 psi @Strain 0.230 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
5.51 MPa @Strain 2.96 %, Temperature 90.0 °C |
799 psi @Strain 2.96 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
7.10 MPa @Strain 48.0 %, Temperature 150 °C |
1030 psi @Strain 48.0 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
13.6 MPa @Strain 48.45 %, Temperature 90.0 °C |
1970 psi @Strain 48.45 %, Temperature 194 °F |
50%RH; ISO 11403-1 -2 | |||
14.12 MPa @Strain 39.22 %, Temperature 90.0 °C |
2048 psi @Strain 39.22 %, Temperature 194 °F |
DAM; ISO 11403-1 -2 | |||
14.93 MPa @Strain 0.710 %, Temperature -40.0 °C |
2165 psi @Strain 0.710 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
17.6 MPa @Strain 1.36 %, Temperature 0.000 °C |
2550 psi @Strain 1.36 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
20.87 MPa @Strain 11.52 %, Temperature 40.0 °C |
3027 psi @Strain 11.52 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
21.0 MPa @Strain 5.34 %, Temperature 40.0 °C |
3050 psi @Strain 5.34 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
21.54 MPa @Strain 2.11 %, Temperature 23.0 °C |
3124 psi @Strain 2.11 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
22.66 MPa @Strain 24.42 %, Temperature 40.0 °C |
3287 psi @Strain 24.42 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
24.84 MPa @Strain 17.81 %, Temperature 40.0 °C |
3603 psi @Strain 17.81 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
25.45 MPa @Strain 31.26 %, Temperature 40.0 °C |
3691 psi @Strain 31.26 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
27.84 MPa @Strain 9.53 %, Temperature 23.0 °C |
4038 psi @Strain 9.53 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
29.26 MPa @Strain 20.72 %, Temperature 23.0 °C |
4244 psi @Strain 20.72 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
32.3 MPa @Strain 12.4 %, Temperature 23.0 °C |
4680 psi @Strain 12.4 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
39.26 MPa @Strain 8.21 %, Temperature 0.000 °C |
5694 psi @Strain 8.21 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
40.8 MPa @Strain 10.85 %, Temperature 0.000 °C |
5920 psi @Strain 10.85 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
47.34 MPa @Strain 3.08 %, Temperature -40.0 °C |
6866 psi @Strain 3.08 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
47.91 MPa @Strain 8.21 %, Temperature -20.0 °C |
6949 psi @Strain 8.21 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
53.18 MPa @Strain 4.52 %, Temperature -40.0 °C |
7713 psi @Strain 4.52 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
60.95 MPa @Strain 8.91 %, Temperature -40.0 °C |
8840 psi @Strain 8.91 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
62.14 MPa @Strain 7.35 %, Temperature -40.0 °C |
9013 psi @Strain 7.35 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Tensile Strength, Yield | 28.0 MPa | 4060 psi | 50%RH; ISO 527-1/-2 | ||
30.0 MPa | 4350 psi | DAM; ISO 527-1/-2 | |||
Elongation at Break | >= 50 % | >= 50 % | DAM; Nominal; ISO 527-1/-2 | ||
>= 50 % | >= 50 % | 50%RH; Nominal; ISO 527-1/-2 | |||
Elongation at Yield | 20 % | 20 % | DAM; ISO 527-1/-2 | ||
30 % | 30 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 0.720 GPa | 104 ksi | 50%RH; ISO 527-1/-2 | ||
1.08 GPa | 157 ksi | DAM; ISO 527-1/-2 | |||
0.110 GPa @Temperature 120 °C |
16.0 ksi @Temperature 248 °F |
50%RH; ISO 11403-1 -2 | |||
0.130 GPa @Temperature 120 °C |
18.9 ksi @Temperature 248 °F |
DAM; ISO 11403-1 -2 | |||
0.455 GPa @Temperature 40.0 °C |
66.0 ksi @Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
0.680 GPa @Temperature 40.0 °C |
98.6 ksi @Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
2.119 GPa @Temperature -40.0 °C |
307.3 ksi @Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
2.196 GPa @Temperature -40.0 °C |
318.5 ksi @Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Secant Modulus | 0.0786 GPa @Strain 29.03 %, Temperature 40.0 °C |
11.4 ksi @Strain 29.03 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | ||
0.114 GPa @Strain 22.16 %, Temperature 40.0 °C |
16.5 ksi @Strain 22.16 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
0.181 GPa @Strain 11.52 %, Temperature 40.0 °C |
26.3 ksi @Strain 11.52 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
0.29213 GPa @Strain 9.53 %, Temperature 23.0 °C |
42.371 ksi @Strain 9.53 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.393 GPa @Strain 5.34 %, Temperature 40.0 °C |
57.0 ksi @Strain 5.34 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
0.402 GPa @Strain 12.06 %, Temperature -20.0 °C |
58.3 ksi @Strain 12.06 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
0.478 GPa @Strain 8.21 %, Temperature 0.000 °C |
69.4 ksi @Strain 8.21 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
0.583 GPa @Strain 10.5 %, Temperature -40.0 °C |
84.6 ksi @Strain 10.5 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
0.643 GPa @Strain 0.440 %, Temperature 40.0 °C |
93.3 ksi @Strain 0.440 %, Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
0.700 GPa @Strain 9.00 %, Temperature -40.0 °C |
102 ksi @Strain 9.00 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
0.773 GPa @Strain 0.110 %, Temperature 40.0 °C |
112 ksi @Strain 0.110 %, Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
1.0125 GPa @Strain 0.400 %, Temperature 23.0 °C |
146.85 ksi @Strain 0.400 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
1.02 GPa @Strain 2.11 %, Temperature 23.0 °C |
148 ksi @Strain 2.11 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
1.18 GPa @Strain 4.52 %, Temperature -40.0 °C |
171 ksi @Strain 4.52 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
1.29 GPa @Strain 1.36 %, Temperature 0.000 °C |
188 ksi @Strain 1.36 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
1.4125 GPa @Strain 0.0800 %, Temperature 23.0 °C |
204.87 ksi @Strain 0.0800 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
1.50 GPa @Strain 0.230 %, Temperature 0.000 °C |
217 ksi @Strain 0.230 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
1.5125 GPa @Strain 0.0800 %, Temperature 0.000 °C |
219.37 ksi @Strain 0.0800 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
1.54 GPa @Strain 3.08 %, Temperature -40.0 °C |
223 ksi @Strain 3.08 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
1.7625 GPa @Strain 0.240 %, Temperature -20.0 °C |
255.63 ksi @Strain 0.240 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
2.10 GPa @Strain 0.710 %, Temperature -40.0 °C |
305 ksi @Strain 0.710 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
2.22 GPa @Strain 0.0600 %, Temperature -20.0 °C |
322 ksi @Strain 0.0600 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
2.31 GPa @Strain 0.230 %, Temperature -40.0 °C |
335 ksi @Strain 0.230 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 27.0 kJ/m² | 12.8 ft-lb/in² | DAM; ISO 180/1A | ||
66.0 kJ/m² | 31.4 ft-lb/in² | 50%RH; ISO 180/1A | |||
13.0 kJ/m² @Temperature -30.0 °C |
6.19 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 180/1A | |||
13.0 kJ/m² @Temperature -30.0 °C |
6.19 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 180/1A | |||
Charpy Impact, Notched | 4.00 J/cm² | 19.0 ft-lb/in² | DAM; ISO 179/1eA | ||
8.00 J/cm² | 38.1 ft-lb/in² | 50%RH; ISO 179/1eA | |||
1.50 J/cm² @Temperature -30.0 °C |
7.14 ft-lb/in² @Temperature -22.0 °F |
DAM; ISO 179/1eA | |||
1.50 J/cm² @Temperature -30.0 °C |
7.14 ft-lb/in² @Temperature -22.0 °F |
50%RH; ISO 179/1eA | |||
Thermal Properties | Metric | English | Comments | ||
Specific Heat Capacity | 2.70 J/g-°C | 0.645 BTU/lb-°F | |||
Thermal Conductivity | 0.170 W/m-K | 1.18 BTU-in/hr-ft²-°F | of melt | ||
Melting Point | 218 °C | 424 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 85.0 °C | 185 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 46.0 °C | 115 °F | DAM; ISO 75-1/-2 | ||
De |
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Delivery form | Pellets | ||||
Part Marking Code | >PA612-HI< | ISO 11469 | |||
Processing | Film Extrusion | ||||
Other Extrusion | |||||
Profile Extrusion | |||||
Sheet Extrusion | |||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | PA612-HI | ||||
PA612-HI | ISO 1043 | ||||
Special characteristics | Heat stabilised or stable to heat |
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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