ETFE技术参数 |
Property (特性) | Units (单位) | TestMethod (测试方法) | C-55AP | C-55AXP | C-88AP | C-88AXP | C-88AXMP |
Melt Flow Rate (熔融指数) | g/10min | D-3159 | 6.0 | 6.0 | 11.0 | 11.0 | 30.0 |
Melting Point (熔点) | ℃ | D-3159 | 265 | 258 | 267 | 260 | 260 |
Specific Gravity(密度) | g/cm³ | D-792 | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 |
Hardness(硬度,邵氏D) | ShoreD | D-2240 | 67 | 67 | 67 | 67 | 67 |
Tensile Strength (23℃) (拉伸强度) | psi | D-638 | 7540 | 7540 | 6960 | 6960 | 6090 |
Tensile Elongation (23℃) (断裂伸长率) | % | D-638 | 382 | 414 | 415 | 415 | 433 |
Tensile Strength (250℃) (拉伸强度) | psi | D-638 | 1015 | 725 | 725 | 660 | 725 |
Tensile Elongation (250℃) (断裂伸长率) | % | D-638 | 620 | 530 | 610 | 470 | 410 |
Flexural Modulus (23℃) (弯曲模量) | psi | D-790 | 139,200 | 134,850 | 131,950 | 129,050 | 126,150 |
Heat Deflection Temp. (66 psi) (热变形温度) | ℃ | D-648 | 115 | 105 | 95 | 85 | 82 |
Heat Deflection Temp. (264psi) (热变形温度) | ℃ | D-648 | 85 | 65 | 67 | 64 | 62 |
Notched Izod Impact (23℃) (缺口冲击强度) | ft-lb/in | C-256 | NoBreak | No Break | No Break | No Break | No Break |
Embrittlement Temperature(脆化温度) | ℃ | D-764 | -125 | -125 | -125 | -125 | -125 |
CLTE (0 – 100℃) (线热膨胀系数) | in/in/℉ | D-696 | 7.3x 10-5 | 7.3x 10-5 | 7.3x 10-5 | 7.3x 10-5 | 7.3x 10-5 |
Water Absorption (24 hours) (吸水率) | % | D-570 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 |
Dielectric Constant (1 mHz at 23℃)介电常数 | | D-150 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 |
Volume Resistivity(体积电阻率) | Ω-cm | D-257 | >1017 | >1017 | >1017 | >1017 | >1017 |
Dielectric Strength (10 mil film) (介电强度) | volts/mil | D-149 | 1800 | 1800 | 1800 | 1800 | 1800 |
Heat of Combustion(燃烧热) | BTU/lb | D-240 | 5900 | 5900 | 5900 | 5900 | 5900 |
Specific Heat(比热) | cal/g-℃ | | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
Oxygen Index(极限氧指数) | % | D-2863 | >32 | >32 | >32 | >32 | >32 |
Flame Rating(阻燃性) | | UL-94 | V-0 | V-0 | V-0 | V-0 | V-0 |
Upper Service Temperature(最高连续工作温度) | ℃ | UL-746 | 150 | 150 | 150 | 150 | 150 |
MIT Flex Life(耐拆度) | Cycles | D-2176 | 50000 | 70000 | 20000 | 40000 | 15000 |
Application(应用) | | | 注塑/挤出 | 注塑/挤出 | 注塑/快速挤出 | 注塑/快速挤出 | 注塑/高速挤出 |
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