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成品图片:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.11 g/cc | 0.0401 lb/in³ | DAM; ISO 1183 | ||
Water Absorption | 1.3 % @Thickness 2.00 mm |
1.3 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Water Absorption at Saturation | 1.3 % | 1.3 % | DAM; Immersion 24h; ASTM D570 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Stress | 2.39 MPa @Strain 0.810 %, Temperature 150 °C |
347 psi @Strain 0.810 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | ||
3.04 MPa @Strain 0.880 %, Temperature 150 °C |
441 psi @Strain 0.880 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
5.64 MPa @Strain 0.220 %, Temperature 23.0 °C |
818 psi @Strain 0.220 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
9.18 MPa @Strain 0.770 %, Temperature 23.0 °C |
1330 psi @Strain 0.770 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
11.6 MPa @Strain 6.27 %, Temperature 150 °C |
1680 psi @Strain 6.27 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
13.0 MPa @Strain 0.550 %, Temperature 0.000 °C |
1890 psi @Strain 0.550 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
13.88 MPa @Strain 6.48 %, Temperature 150 °C |
2013 psi @Strain 6.48 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
15.17 MPa @Strain 11.93 %, Temperature 150 °C |
2200 psi @Strain 11.93 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
16.85 MPa @Strain 17.81 %, Temperature 150 °C |
2444 psi @Strain 17.81 %, Temperature 302 °F |
50%RH; ISO 11403-1 -2 | |||
17.4 MPa @Strain 0.677 %, Temperature 0.000 °C |
2520 psi @Strain 0.677 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
17.75 MPa @Strain 12.38 %, Temperature 150 °C |
2574 psi @Strain 12.38 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
22.05 MPa @Strain 0.750 %, Temperature -20.0 °C |
3198 psi @Strain 0.750 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
22.87 MPa @Strain 0.750 %, Temperature -40.0 °C |
3317 psi @Strain 0.750 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
31.02 MPa @Strain 1.19 %, Temperature -20.0 °C |
4499 psi @Strain 1.19 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
32.67 MPa @Strain 6.56 %, Temperature 23.0 °C |
4738 psi @Strain 6.56 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
38.72 MPa @Strain 12.55 %, Temperature 23.0 °C |
5616 psi @Strain 12.55 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
38.74 MPa @Strain 1.45 %, Temperature -40.0 °C |
5619 psi @Strain 1.45 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
51.87 MPa @Strain 5.68 %, Temperature 0.000 °C |
7523 psi @Strain 5.68 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
56.3 MPa @Strain 2.97 %, Temperature 23.0 °C |
8170 psi @Strain 2.97 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
64.55 MPa @Strain 2.52 %, Temperature -40.0 °C |
9362 psi @Strain 2.52 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
65.63 MPa @Strain 3.43 %, Temperature 0.000 °C |
9519 psi @Strain 3.43 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
65.97 MPa @Strain 3.42 %, Temperature -20.0 °C |
9568 psi @Strain 3.42 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
69.89 MPa @Strain 3.31 %, Temperature -20.0 °C |
10140 psi @Strain 3.31 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
70.22 MPa @Strain 2.94 %, Temperature -40.0 °C |
10180 psi @Strain 2.94 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
70.98 MPa @Strain 6.76 %, Temperature -20.0 °C |
10290 psi @Strain 6.76 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
79.83 MPa @Strain 5.89 %, Temperature -20.0 °C |
11580 psi @Strain 5.89 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
82.47 MPa @Strain 4.31 %, Temperature -40.0 °C |
11960 psi @Strain 4.31 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
86.84 MPa @Strain 6.29 %, Temperature -40.0 °C |
12600 psi @Strain 6.29 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
88.71 MPa @Strain 4.44 %, Temperature -40.0 °C |
12870 psi @Strain 4.44 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
96.04 MPa @Strain 6.06 %, Temperature -40.0 °C |
13930 psi @Strain 6.06 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
Tensile Strength, Yield | 40.0 MPa | 5800 psi | 50%RH; ISO 527-1/-2 | ||
62.0 MPa | 8990 psi | DAM; ISO 527-1/-2 | |||
Elongation at Break | 25 % | 25 % | DAM; Nominal; ISO 527-1/-2 | ||
>= 50 % | >= 50 % | 50%RH; Nominal; ISO 527-1/-2 | |||
Elongation at Yield | 5.5 % | 5.5 % | DAM; ISO 527-1/-2 | ||
15 % | 15 % | 50%RH; ISO 527-1/-2 | |||
Tensile Modulus | 1.10 GPa | 160 ksi | 50%RH; ISO 527-1/-2 | ||
2.40 GPa | 348 ksi | DAM; ISO 527-1/-2 | |||
0.333 GPa @Temperature 120 °C |
48.3 ksi @Temperature 248 °F |
50%RH; ISO 11403-1 -2 | |||
0.390 GPa @Temperature 120 °C |
56.6 ksi @Temperature 248 °F |
DAM; ISO 11403-1 -2 | |||
0.576 GPa @Temperature 40.0 °C |
83.5 ksi @Temperature 104 °F |
50%RH; ISO 11403-1 -2 | |||
1.075 GPa @Temperature 40.0 °C |
155.9 ksi @Temperature 104 °F |
DAM; ISO 11403-1 -2 | |||
2.992 GPa @Temperature -40.0 °C |
434.0 ksi @Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
3.177 GPa @Temperature -40.0 °C |
460.8 ksi @Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Flexural Modulus | 2.27 GPa | 329 ksi | DAM; ISO 178 | ||
Secant Modulus | 0.145 GPa @Strain 22.62 %, Temperature 80.0 °C |
21.0 ksi @Strain 22.62 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | ||
0.150 GPa @Strain 14.39 %, Temperature 100 °C |
21.7 ksi @Strain 14.39 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.16983 GPa @Strain 14.12 %, Temperature 80.0 °C |
24.632 ksi @Strain 14.12 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.176 GPa @Strain 14.26 %, Temperature 100 °C |
25.5 ksi @Strain 14.26 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.205 GPa @Strain 14.27 %, Temperature 80.0 °C |
29.8 ksi @Strain 14.27 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.238 GPa @Strain 6.52 %, Temperature 100 °C |
34.6 ksi @Strain 6.52 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.270 GPa @Strain 14.67 %, Temperature 23.0 °C |
39.2 ksi @Strain 14.67 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.271 GPa @Strain 6.41 %, Temperature 80.0 °C |
39.3 ksi @Strain 6.41 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.277 GPa @Strain 6.44 %, Temperature 100 °C |
40.2 ksi @Strain 6.44 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.323 GPa @Strain 6.50 %, Temperature 80.0 °C |
46.9 ksi @Strain 6.50 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.402 GPa @Strain 0.910 %, Temperature 100 °C |
58.3 ksi @Strain 0.910 %, Temperature 212 °F |
50%RH; ISO 11403-1 -2 | |||
0.464 GPa @Strain 0.860 %, Temperature 100 °C |
67.3 ksi @Strain 0.860 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
0.482 GPa @Strain 0.870 %, Temperature 80.0 °C |
69.9 ksi @Strain 0.870 %, Temperature 176 °F |
50%RH; ISO 11403-1 -2 | |||
0.498 GPa @Strain 6.56 %, Temperature 23.0 °C |
72.2 ksi @Strain 6.56 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
0.598 GPa @Strain 0.860 %, Temperature 80.0 °C |
86.7 ksi @Strain 0.860 %, Temperature 176 °F |
DAM; ISO 11403-1 -2 | |||
0.913 GPa @Strain 5.68 %, Temperature 0.000 °C |
132 ksi @Strain 5.68 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
1.16 GPa @Strain 6.89 %, Temperature -20.0 °C |
168 ksi @Strain 6.89 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
1.19 GPa @Strain 0.770 %, Temperature 23.0 °C |
173 ksi @Strain 0.770 %, Temperature 73.4 °F |
50%RH; ISO 11403-1 -2 | |||
1.72 GPa @Strain 4.95 %, Temperature -40.0 °C |
249 ksi @Strain 4.95 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
1.88 GPa @Strain 4.92 %, Temperature -40.0 °C |
272 ksi @Strain 4.92 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
1.90 GPa @Strain 2.97 %, Temperature 23.0 °C |
275 ksi @Strain 2.97 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
1.91 GPa @Strain 3.43 %, Temperature 0.000 °C |
278 ksi @Strain 3.43 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
1.93 GPa @Strain 3.42 %, Temperature -20.0 °C |
280 ksi @Strain 3.42 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
2.11 GPa @Strain 3.31 %, Temperature -20.0 °C |
306 ksi @Strain 3.31 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
2.36 GPa @Strain 0.550 %, Temperature 0.000 °C |
343 ksi @Strain 0.550 %, Temperature 32.0 °F |
50%RH; ISO 11403-1 -2 | |||
2.39 GPa @Strain 2.94 %, Temperature -40.0 °C |
346 ksi @Strain 2.94 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
2.56 GPa @Strain 2.52 %, Temperature -40.0 °C |
372 ksi @Strain 2.52 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
2.56 GPa @Strain 0.220 %, Temperature 23.0 °C |
372 ksi @Strain 0.220 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
2.57 GPa @Strain 0.677 %, Temperature 0.000 °C |
373 ksi @Strain 0.677 %, Temperature 32.0 °F |
DAM; ISO 11403-1 -2 | |||
2.61 GPa @Strain 1.19 %, Temperature -20.0 °C |
378 ksi @Strain 1.19 %, Temperature -4.00 °F |
DAM; ISO 11403-1 -2 | |||
2.67 GPa @Strain 1.45 %, Temperature -40.0 °C |
388 ksi @Strain 1.45 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
2.94 GPa @Strain 0.750 %, Temperature -20.0 °C |
426 ksi @Strain 0.750 %, Temperature -4.00 °F |
50%RH; ISO 11403-1 -2 | |||
3.05 GPa @Strain 0.750 %, Temperature -40.0 °C |
442 ksi @Strain 0.750 %, Temperature -40.0 °F |
50%RH; ISO 11403-1 -2 | |||
Izod Impact, Notched (ISO) | 16.0 kJ/m² | 7.61 ft-lb/in² | DAM; ISO 180/1A | ||
10.0 kJ/m² @Temperature -40.0 °C |
4.76 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 180/1A | |||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 90.0 µm/m-°C | 50.0 µin/in-°F | DAM; ISO 11359-1/-2 | ||
CTE, linear, Transverse to Flow | 100 µm/m-°C | 55.6 µin/in-°F | DAM; ISO 11359-1/-2 | ||
Melting Point | 260 °C | 500 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 65.0 °C | 149 °F | DAM; ISO 75-1/-2 | ||
De |
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Delivery form | Pellets | ||||
Processing | Injection Moulding | ||||
Regional Availability | North America | ||||
South and Central America | |||||
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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