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Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 1.40 g/cc | 0.0506 lb/in³ | |||
1.60 g/cc | 0.0578 lb/in³ | DAM; ISO 1183 | |||
Moisture Absorption | 0.700 % @Thickness 2.00 mm |
0.700 % @Thickness 0.0787 in |
DAM; Sim. to ISO 62 | ||
Viscosity | 79440 cP @Shear Rate 5000 1/s, Temperature 280 °C |
79440 cP @Shear Rate 5000 1/s, Temperature 536 °F |
ISO 11403-1 -2 | ||
101000 cP @Shear Rate 5000 1/s, Temperature 270 °C |
101000 cP @Shear Rate 5000 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
131520 cP @Shear Rate 5000 1/s, Temperature 260 °C |
131520 cP @Shear Rate 5000 1/s, Temperature 500 °F |
ISO 11403-1 -2 | |||
259970 cP @Shear Rate 500 1/s, Temperature 280 °C |
259970 cP @Shear Rate 500 1/s, Temperature 536 °F |
ISO 11403-1 -2 | |||
350400 cP @Shear Rate 500 1/s, Temperature 270 °C |
350400 cP @Shear Rate 500 1/s, Temperature 518 °F |
ISO 11403-1 -2 | |||
474700 cP @Shear Rate 500 1/s, Temperature 260 °C |
474700 cP @Shear Rate 500 1/s, Temperature 500 °F |
ISO 11403-1 -2 | |||
Linear Mold Shrinkage, Flow | 0.0030 cm/cm | 0.0030 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 | 170 MPa | 24700 psi | DAM; ISO 527-1/-2 | ||
Tensile Stress | 3.79 MPa @Strain 0.100 %, Temperature 150 °C |
550 psi @Strain 0.100 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | ||
8.28 MPa @Strain 0.100 %, Temperature -40.0 °C |
1200 psi @Strain 0.100 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
9.09 MPa @Strain 0.100 %, Temperature 23.0 °C |
1320 psi @Strain 0.100 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
32.28 MPa @Strain 0.400 %, Temperature -40.0 °C |
4682 psi @Strain 0.400 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
32.69 MPa @Strain 0.700 %, Temperature 150 °C |
4741 psi @Strain 0.700 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
34.85 MPa @Strain 0.400 %, Temperature 23.0 °C |
5055 psi @Strain 0.400 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
47.98 MPa @Strain 1.30 %, Temperature 150 °C |
6959 psi @Strain 1.30 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
57.17 MPa @Strain 1.90 %, Temperature 150 °C |
8292 psi @Strain 1.90 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
61.31 MPa @Strain 0.700 %, Temperature -40.0 °C |
8892 psi @Strain 0.700 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
63.02 MPa @Strain 0.700 %, Temperature 23.0 °C |
9140 psi @Strain 0.700 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
68.67 MPa @Strain 3.70 %, Temperature 150 °C |
9960 psi @Strain 3.70 %, Temperature 302 °F |
DAM; ISO 11403-1 -2 | |||
87.65 MPa @Strain 1.00 %, Temperature 23.0 °C |
12710 psi @Strain 1.00 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
88.75 MPa @Strain 1.00 %, Temperature -40.0 °C |
12870 psi @Strain 1.00 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
141.41 MPa @Strain 2.00 %, Temperature 23.0 °C |
20510 psi @Strain 2.00 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
186.16 MPa @Strain 2.60 %, Temperature -40.0 °C |
27000 psi @Strain 2.60 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
Elongation at Break | 2.5 % | 2.5 % | DAM; ISO 527-1/-2 | ||
Tensile Modulus | 7.50 GPa | 1090 ksi | 50%RH; ISO 527-1/-2 | ||
10.64 GPa | 1543 ksi | DAM; ISO 527-1/-2 | |||
Flexural Modulus | 9.45 GPa | 1370 ksi | DAM; ISO 178 | ||
Secant Modulus | 2.77 GPa @Strain 2.90 %, Temperature 100 °C |
402 ksi @Strain 2.90 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | ||
3.45 GPa @Strain 2.10 %, Temperature 100 °C |
500 ksi @Strain 2.10 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
4.35 GPa @Strain 1.30 %, Temperature 100 °C |
631 ksi @Strain 1.30 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
5.892 GPa @Strain 0.500 %, Temperature 100 °C |
854.6 ksi @Strain 0.500 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
6.60 GPa @Strain 0.100 %, Temperature 100 °C |
957 ksi @Strain 0.100 %, Temperature 212 °F |
DAM; ISO 11403-1 -2 | |||
7.80 GPa @Strain 1.60 %, Temperature 23.0 °C |
1130 ksi @Strain 1.60 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
7.9245 GPa @Strain 2.00 %, Temperature -40.0 °C |
1149.4 ksi @Strain 2.00 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
8.07 GPa @Strain 0.400 %, Temperature -40.0 °C |
1170 ksi @Strain 0.400 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
8.28 GPa @Strain 0.100 %, Temperature -40.0 °C |
1200 ksi @Strain 0.100 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
8.46 GPa @Strain 1.20 %, Temperature 23.0 °C |
1230 ksi @Strain 1.20 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
8.7125 GPa @Strain 0.400 %, Temperature 23.0 °C |
1263.7 ksi @Strain 0.400 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
8.81 GPa @Strain 1.20 %, Temperature -40.0 °C |
1280 ksi @Strain 1.20 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
8.84 GPa @Strain 0.800 %, Temperature -40.0 °C |
1280 ksi @Strain 0.800 %, Temperature -40.0 °F |
DAM; ISO 11403-1 -2 | |||
8.975 GPa @Strain 0.800 %, Temperature 23.0 °C |
1302 ksi @Strain 0.800 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
9.09 GPa @Strain 0.100 %, Temperature 23.0 °C |
1320 ksi @Strain 0.100 %, Temperature 73.4 °F |
DAM; ISO 11403-1 -2 | |||
Charpy Impact Unnotched | 4.00 J/cm² | 19.0 ft-lb/in² | DAM; ISO 179/1eU | ||
Charpy Impact, Notched | 1.13 J/cm² | 5.38 ft-lb/in² | DAM; ISO 179/1eA | ||
1.08 J/cm² @Temperature -40.0 °C |
5.14 ft-lb/in² @Temperature -40.0 °F |
DAM; ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | DAM; IEC 60093 | ||
Dielectric Strength | 38.0 kV/mm | 965 kV/in | DAM; IEC 60243-1 | ||
Dissipation Factor | 0.018 @Frequency 100 Hz |
0.018 @Frequency 100 Hz |
DAM; IEC 60250 | ||
0.018 @Frequency 1.00e+6 Hz |
0.018 @Frequency 1.00e+6 Hz |
DAM; IEC 60250 | |||
Comparative Tracking Index | 285 V | 285 V | DAM; IEC 60112 | ||
250 - 400 V | 250 - 400 V | DAM; UL 746A | |||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 19.0 µm/m-°C | 10.6 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 | ||
Specific Heat Capacity | 1.66 J/g-°C | 0.397 BTU/lb-°F | |||
Thermal Conductivity | 0.220 W/m-K | 1.53 BTU-in/hr-ft²-°F | of melt | ||
Melting Point | 261 °C | 502 °F | DAM; 10°C/min; ISO 11357-1/-3 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 256 °C | 493 °F | DAM; ISO 75-1/-2 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 246 °C | 475 °F | DAM; ISO 75-1/-2 | ||
Glass Transition Temp, Tg | 80.0 °C | 176 °F | DAM; 10°C/min; DS; ISO 11357-1/-2 | ||
Flammability, UL94 | V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
DAM; IEC 60695-11-10 | ||
V-0 @Thickness 0.300 mm |
V-0 @Thickness 0.0118 in |
DAM; IEC 60695-11-10 | |||
5VA @Thickness 1.50 mm |
5VA @Thickness 0.0591 in |
DAM; IEC 60695-11-20 | |||
De |
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Additives | Release agent | ||||
Delivery form | Pellets | ||||
Emission of organic compounds | 4.7 µgC/g | VDA 277 | |||
Odour | class 4.5 | VDA 270 | |||
Part Marking Code | >PA66-GF25FR(17)< | ISO 11469 | |||
Processing | Injection Moulding | ||||
Regional Availability | Asia Pacific | ||||
Europe | |||||
Global | |||||
Near East/Africa | |||||
North America | |||||
South and Central America | |||||
Resin Identification | PA66-GF25FR(17) | ||||
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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