公司信息及水印
牌号简介 About |
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UNIFONE® PSU(聚砜)是一种非晶态高性能热塑性材料,在高温下具有良好的性能。良好的机械性能和热稳定性使其能够在较宽的温度范围内用于承载应用。其他值得注意的特性包括阻燃性、出色的抗辐射性和良好的耐化学性。UNIFONE® PSU能够承受常见的灭菌技术,支持其在医疗器械和食品加工机械等许多卫生应用中的应用。NYTEF塑料的UNIFONE® PSU库存形状是琥珀色和半透明。它们易于加工,可用于各种大规格杆、板和管状杆尺寸。产品属性320°F连续使用温度卓越强度和刚度,即使在高温下也具有高抗冲击性、低吸湿性、耐多种酸和溶剂的化学性、优异的电气性能、额定的ul v-0γ辐射性、易于加工和制造的工业、医疗制药、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、医疗器械、制造飞机和航空航天设备制造电气和电子制造食品加工应用阀组电绝缘体、连接器和元件飞机仪表、医疗仪器和仪表盘、传感器和分析仪器微波炊具 UNIFONE PSU (Polysulfone) is an amorphous high performance thermoplastic material that has proven performance at elevated temperatures. Good mechanical properties along with thermal stability allow for its use in load bearing applications over broad temperature ranges. Other notable attributes include flame retardance, excellent radiation resistance, and good chemical resistance. The ability of UNIFONE PSU to withstand common sterilization techniques supports its use in numerous sanitary applications such as medical instruments and food processing machinery. Nytef Plastic's UNIFONE PSU stock shapes are amber in color and semi-transparent. They machine easily and are available in a full range of heavy gauge rod, plate and tubular bar sizes. PRODUCT ATTRIBUTES 320°F continuous use temperature Excellent strength and rigidity, even at elevated temperatures High impact resistance Low moisture absorption Chemically resistant to many acids and solvents Superior electrical properties Rated UL V-0 Gamma radiation resistance Easily machined and fabricated INDUSTRIES Medical Pharmaceutical manufacturing Aircraft and aerospace Appliance manufacturing Electrical and electronics manufacturing Food processing APPLICATIONS Manifolds Electrical insulators, connectors, and components Aircraft instrumentation Medical instruments and instrument trays Sensors and analytical instruments Microwave cookware |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.24 | g/cm³ | ASTM D792 |
吸水率 Water absorption rate |
ASTM D570 | ||
24hr 24hr |
0.30 | % | ASTM D570 |
饱和 saturated |
0.60 | % | ASTM D570 |
冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
悬臂梁缺口冲击强度 Impact strength of cantilever beam notch |
69 | J/m | ASTM D256 |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热变形温度 Hot deformation temperature |
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1.8 MPa,未退火 1.8 MPa, unannealed |
174 | ℃ | ASTM D648 |
连续使用温度 Continuous use temperature |
℃ | 内部方法 | |
玻璃化转变温度 Glass transition temperature |
℃ | ASTM D3418 | |
熔融温度 Melting temperature |
℃ | ASTM D789 | |
线性热膨胀系数 Linear coefficient of thermal expansion |
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MD MD |
1/℃ | ASTM D696 | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
表面电阻率 Surface resistivity |
ohms | ASTM D257 | |
体积电阻率 Volume resistivity |
ohms·cm | ASTM D257 | |
介电强度 Dielectric strength 3 |
kV/mm | ASTM D149 | |
介电常数 Dielectric constant |
ASTM D150 | ||
60 Hz 60 Hz |
ASTM D150 | ||
1 MHz 1 MHz |
ASTM D150 | ||
耗散因数 Dissipation factor |
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60 Hz 60 Hz |
ASTM D150 | ||
阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
6.10 mm 6.10 mm |
UL 94 | ||
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
洛氏硬度 Rockwell hardness |
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M 级 M-level |
ASTM D785 | ||
拉伸模量 Tensile modulus |
MPa | ASTM D638 | |
拉伸强度 tensile strength |
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屈服 yield |
MPa | ASTM D638 | |
拉伸应变 Tensile strain |
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断裂 fracture |
% | ASTM D638 | |
弯曲模量 Bending modulus |
MPa | ASTM D790 | |
弯曲强度 bending strength |
MPa | ASTM D790 |
备注 |
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1 Available |
2 一般属性:这些不能被视为规格。 |
3 方法A(短时间) |
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