DOWSIL™ 3-1953 Conformal Coating

One-part, translucent, fast moisture RTV cure with mild heat acceleration possible, soft, stress-relieving, contains UV indicator.

Category:

Description

Properties

These values are typical properties and are not intended for use in preparing specifications.

 

  • Adhesion to
    Metal, Aluminum, Plastic, FR4, Ceramic
  • Color
    Translucent
  • Curable Coating
    Yes
  • Cure Characteristics
    Fast Room Temp Tack-Free Time < 10 min
  • Cure Type
    Alkoxy Cure, Methoxy Cure
  • Dielectric Strength
    425 volts per mil v/mil
  • Dispensing Characteristics
    Fast, Very High Flow < 350 cps
  • Dissipation Factor at 100 Hz
    0.0007
  • Dissipation Factor at 100 kHz
    < 0.0002
  • Durometer – Shore A
    34 Shore A
  • Durometer / Hardness
    Stress Relieving 15A-40A
  • Dynamic Viscosity
    350 Centipoise
  • Elongation
    60 %
  • Flowable
    Yes
  • Hydrophobic
    Yes
  • Low Odor
    Yes
  • Nonvolatile Content
    99.4 %
  • Number of Parts
    One
  • Polyesters
    Yes
  • Primerless Adhesion
    Primerless
  • Resistance Type
    Oxidation Resistance, Ozone Resistance, Thermal Resistance, UV Resistance, Water Resistance
  • Self Leveling
    Yes
  • Solvent Type
    Solventless
  • Solventless
    Yes
  • Special Characteristics
    UL Recognized, MIL Spec, IPC-CC-830B Recognized
  • Specific Gravity @ 25C
    0.98
  • Temperature Range
    -45 to 200 °C
  • Temperature Stable
    High, Low
  • Thermosetting
    Yes
  • Water Resistant
    Yes

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