| 牌号简介 About |
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| Uninar聚偏氟乙烯（聚偏氟乙烯）是一种非增强型高结晶含氟聚合物，具有优异的耐化学性和优越的强度和稳定性。与传统的含氟聚合物（如聚四氟乙烯）相比，uninar-pvdf的强度和刚度高达典型值的三倍，同时即使在300°F的温度下也能对最恶劣的化学物质保持无与伦比的抵抗力。这些特性以及其自然阻燃性（UL94、V-0）和超高纯度使其成为半导体制造洁净室环境中加工设备元件的选择材料。由于它还具有良好的韧性和电性能，在广泛的频率和温度范围内保持稳定，因此uninar-pvdf也常用于电力传输部件中。uninar pvdf提供两个等级：UNINAR® 740（米色）和uninar 1010（白色）。这两种等级的机器都很容易，并且可以从NYTEF塑料公司获得各种尺寸的大规格杆、板和管状杆。uninar pvdf属性300°F连续使用温度对几乎所有化学品和溶剂具有极好的强度、韧性和耐磨性平衡极低的吸湿性、对气体和液体的低渗透性、优异的抗紫外线和核辐射性、阻燃性-UL 94 V-0等级，易于加工和制造典型工业化学纸浆和纸张加工食品加工设备电气和电子产品半导体制造石油加工应用泵部件集管和阀门流体传感器液相色谱部件分析仪器轴承和轴套 UNINAR PVDF (POLYVINYLIDENE FLUORIDE) is a non-reinforced highly crystalline fluoropolymer that combines exceptional chemical resistance with superior strength and stability. When compared with traditional fluoropolymers like PTFE, UNINAR PVDF offers up to three times the typical strength and stiffness while maintaining unparalleled resistance to even the harshest chemicals—even at temperatures up to 300°F. These properties, along with its natural flame retardency (UL94, V-0) and ultrahigh purity have made it the material of choice for processing equipment components used in semiconductor manufacturing clean room environments. Because it also offers excellent toughness and electrical properties that remain stable over a wide range of both frequencies and temperatures, UNINAR PVDF is also often used in components used for power transmission. UNINAR PVDF is offered in two grades; UNINAR 740 (beige) and UNINAR 1010 (white). Both grades machine easily and are available from Nytef Plastics in a full range of heavy gauge rod, plate, and tubular bar sizes. UNINAR PVDF ATTRIBUTES 300°F continuous use temperature Excellent balance of strength, toughness and abrasion resistance Resistant to virtually all chemicals and solvents Extremely low moisture absorption Low permeability to gases & liquids Excellent UV & nuclear radiation resistance Flame resistant -UL 94 V-0 rated Easily machined and fabricated TYPICAL INDUSTRIES Chemical Pulp and paper processing Food processing equipment Electrical and electronics products Semiconductor manufacturing Petroleum processing APPLICATIONS Pump components Manifolds and valves Fluid sensors Liquid chromatography components Analytical instruments Bearings and bushings |
产品描述 Product Description
用途：半导体模制化合物;轴承;阀门/阀门部件;泵件;电气/电子应用领域;工业应用;衬套;食品服务领域;液体处理;
颜色：米黄色
性能特点： 低吸湿性; 防火阻燃等级V-0; 稳定性好; 耐磨; 耐化学性; 高纯度; 阻燃; 电气性好; 耐候抗UV; 可分散; 低透气性; 机械强度好; 高结晶; 抗伽马射线; 韧性好; Good Rigidity,Weather resistance is good,Good flexibility,High purity,Good Electrical Properties,Gamma radiation,Machinable,Low odor,Flame Characteristics,Good stability,Good wear resistance,Solvent resistance,High crystallization,Low moisture absorption,V-0
| 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 |
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密度 Density |
1.78 | g/cm³ | ASTM D792 |
|
吸水率 Water absorption rate |
ASTM D570 | ||
|
24hr 24hr |
0.010 到 0.030 | % | ASTM D570 |
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饱和 saturated |
0.030 | % | 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 |
290 | 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 |
|||
|
1.8 MPa，未退火 1.8 MPa, unannealed |
116 | ℃ | ASTM D648 |
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连续使用温度 Continuous use temperature |
℃ | UL 746 | |
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熔融峰值温度 Melting peak temperature |
℃ | ASTM D3418 | |
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线性热膨胀系数 Linear coefficient of thermal expansion |
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MD MD |
1/℃ | ASTM D696 | |
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电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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体积电阻率 Volume resistivity |
ohms·cm | ASTM D257 | |
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介电强度 Dielectric strength 2 |
kV/mm | ASTM D149 | |
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介电常数 Dielectric constant |
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1 MHz 1 MHz |
ASTM D150 | ||
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阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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6.10 mm 6.10 mm |
UL 94 | ||
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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洛氏硬度 Rockwell hardness |
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R 级 R-level |
ASTM D785 | ||
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拉伸模量 Tensile modulus |
MPa | ASTM D638 | |
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拉伸强度 tensile strength |
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屈服 yield |
MPa | ASTM D638 | |
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拉伸应变 Tensile strain |
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断裂 fracture |
% | ASTM D638 | |
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弯曲模量 Bending modulus |
MPa | ASTM D790 | |
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弯曲强度 bending strength |
MPa | ASTM D790 | |
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摩擦系数 friction coefficient |
ASTM D1894 | ||
| 备注 |
|---|
| 1 一般属性：这些不能被视为规格。 |
| 2 方法A（短时间） |
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