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DOWSIL™ Q1-4010 Conformal Coating

单组分、透明、热固化、中等强度、UL 和军用规格、含有 UV 指示剂。

用途:

  • Conformal Coating for:
  • Rigid and flexible circuit boards 
  • Electronic Printed Wiring Boards (PWB) 
  • Sensitive components and fine pitch design 

优势:

  • One-Part Heat Cure
  • Cures to soft, low stress elastomer
  • Medium viscosity enhances flow and fill in narrow gaps and spaces
  • No added solvents
  • UV indicator allows for automated inspection
  • UL 94 V-1 flammability rating
  • UL 746E Recognized
  • IPC-CC-830, Amendment 1 Approved
  • Mil-I-46058C, Amendment 7 Approved

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

典型性能

  • 介电常数 100 Hz 2.85
  • 介电常数 100 kHz 2.63
  • 介电强度 575 volts per mil v/mil
  • 体积电阻率 2.11e+014 Ω・cm
  • 剪切力 130 psi
  • 可固化涂料 true
  • 固化特点 快速热固化
  • 固化类型 加成固化
  • 基材 金属
  • 抵御种类 热阻
  • 损耗因子 100 Hz 0.00271
  • 损耗因子 100 kHz < 0.0003
  • 无溶剂 true
  • 温度稳定性 弱/低, 强/高
  • 温度范围 -45 to 200 °C
  • 溶剂类型 无溶剂
  • 点胶施工方式 高流量 350-850 cps
  • 热固化 10 Minutes @ 100 Deg C
  • 热固性 true
  • 特性 IPC-CC-830B 认可, MIL 规格, UL 认可
  • 硬度 应力消除 15A-40A
  • 硬度-Shore A 33 Shore A
  • 粘度 825 mPa.s
  • 组分 单组份
  • 颜色 清除

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DOWSIL™ Q1-4010 Conformal Coating
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