供应导热工程塑料|TCP100导热导电塑料|LED导热塑料灯杯,TCP?100-50-01A导热塑料是因应普通外观机构件而研发的导热塑料,它兼具了优异的热传导效能并减轻了一般铝制件50% 的重量; 产品特性 良好的热传导率: 5.0W/mK 优异的热传导效能与一般工程塑料相匹配. 相较于一般铝制散热机构重量减轻50%. 在注塑模具下易于成形. 优于一般铝压铸件的产能. 在外观机构设计上提供更灵活的弹性及空间. 耐燃等级达UL94 V-0 (取得认证中). 产品应用 TCP?100-50-01A可以使用于降低发热的机构中,如 LED液晶显示屏背光管,LED电视,LED 灯具如MR16。它也可以替代一般的铝制散热片 Typical Properties of TCP?100-50-01A 特性表 Item Test method Unit Typical data Physical Properties Color Visual Black, Gray, White Melt index ASTM D1238 g/10min 1.4 Specific Gravity(比重) ASTM D792 - 1.48 Hardness(硬度) ASTM D785 Shrinkage(收缩率) % 0.3 - 0.6 Continuous Use Temp(使用温度范围) ℃ -20 to 150 Mechanical Properties Tensile Strength, (抗张强度) ASTM D638 Kgf/cm2 690 Flexural Strength, (弯曲强度) ASTM D790 Kgf/cm2 1300 Flexural Modulus, (弯曲模量) ASTM D790 Kgf/cm2 65000 Impact Strength, notched(简支梁决口冲击) ASTM D256 Kgf.cm/cm 2 Electrical Properties Surface Resistance(表面阻抗) ASTM D638 Ω E+06 Dielectric Constant (介电常数) ASTM D150 MHz 6.5 Volume Resistivity (体积电阻率) ASTM D257 Ohm-meter 7X1012 Breakdown Voltage(击穿电压) ASTM D149 2mm thick / VAC <4000 Thermal Properties Heat Deflection Temperature ASTM D648 ℃ 205 Thermal Conductivity in plane (导热率) Research center W/m-K 12 Thermal Conductivity through plane (导热率) Research center W/m-K 5.0 Thermal expansion coefficient(膨胀系数) ASTM D696 E-5 2.5 Flame retardanc(耐燃等级) Min. thick. 1.0mm Class V-0