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DOWSIL™ 839 Silicone Adhesive / Sealant

1-part, translucent blue, non-flowing general purpose adhesive.

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。

  • Adhesion to 金属, 铝材, 塑料, FR4, 陶瓷
  • Color 透明蓝色
  • Cure Type 脱醇型, 甲氧基固化, 缩合固化
  • Dielectric Constant at 100 Hz 2.51
  • Dielectric Constant at 100 kHz 2.49
  • Dielectric Strength 480 volts per mil v/mil
  • Dissipation Factor at 100 Hz < 0.001
  • Dissipation Factor at 100 kHz < 0.0002
  • Durometer - Shore A 28 Shore A
  • Elongation 350 %
  • Hydrophobic true
  • Linear CTE 300 um/m/Deg C
  • Low Odor true
  • Non-Slump true
  • Nonflowable true
  • Number of Parts 单组份
  • Polyesters true
  • Primerless Adhesion 无需底涂
  • Resistance Type 抗氧化, 耐臭氧, 热阻, 抗紫外线, 防水
  • Room Temperature Cure - Hours 48 Hours
  • Shear 140 psi
  • Shelf Life 730 Days
  • Solventless true
  • Specific Gravity @ 25C 1.02
  • Tack-Free Time-50% RH 35 Minutes
  • Temperature Range -45 to 200 °C
  • Temperature Stable 强/高, 弱/低
  • Tensile Strength 250 psi
  • Thermosetting true
  • Thixotropic true
  • Volume Resistivity 2.5e+014 ohm-centimeters
  • Water Resistant true

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DOWSIL™ 839 Silicone Adhesive / Sealant
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DOWSIL™ 839 Silicone Adhesive / Sealant


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DOWSIL™ 839 Silicone Adhesive / Sealant
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