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Dowsil 736

DOWSIL™ 3140 RTV Coating

One-part, translucent adhesive or coating with good flowability, high elongation value for vibration/ mechanical shock dampening and low stress, good flame resistance, UL, IPC and Mil-Spec tested, contains UV indicator.

DOWSIL™ 3140 RTV Coating

Features & Benefits of DOWSIL™ 3140

  • One-part no mixing required
  • Good flowability, Able to flow, fill or self-levelling after dispensing
  • Room temperature cure, no ovens required
  • Faster in-line processing with optional heat acceleration
  • No added solvents
  • UV indicator for manual and automated inspection


  • Protection of corrosion-sensitive components
  • Protection of rigid and flexible circuit boards
  • Improved pin/solder joint coverage
  • Thin-section encapsulation
  • Pin sealing


  • UL 94 V-1, IPC-CC-830 and MIL-A-46146 tested
  • Can be considered for uses requiring added flame resistance, IPC or Mil-Spec testing
  • UL 746E / UL746C Recognised


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