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DOWSIL™ EG-4120 Kit

  • 概述

    High temperature stability gel, suitable for operating temperature ranging from -40C to + 200℃ in continuous mode and > 3,000 hours at 215℃. Tough gel for increased resistance to delamination under thermal cycling.

    DOWSIL™ EG-4120 介电凝胶是一款双组分自吸韧性凝胶。这种密封剂具有卓越稳定性,能够在 -40°C 至 215°C 的较大温度范围内长时间稳定固化。与 4XXX 系列中的其他凝胶相似,DOWSIL™ EG-4120 凝胶会在混合时发生反应,成为韧性软凝胶。DOWSIL™ EG-4120 介电凝胶具有以下特性:

    • 在严苛的温度条件下电气/机械性能稳定性
    • 表面不会有裂纹,也不会从组件外壳脱落。
    • 保护精密电路和互连组件不受表面污染和受潮

    凭借上述特性,DOWSIL™ EG-4120 介电凝胶适合一系列应用场合,包括:

    • 灌封用于功率转换的 IGBT 模块
    • 保护 PCB 以及在高温下运转的敏感设备
    • 工业传感器和致动器
    • 高压设备的绝缘
99120651z

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