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DOWSIL™ 738 Electrical Sealant

1-part, white, non-flowing moisture cure adhesive, Durable general purpose sealant/adhesive for a wide variety of bonding and sealing applications. Mil spec is required.

Properties

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

  • Color Yes No White
  • Dielectric Strength Yes No 468 volts per mil v/mil
  • Durometer - Shore A Yes No 35 Shore A
  • Elongation Yes No 500 %
  • Low Odor Yes No true
  • Nonflowable Yes No true
  • Number of Parts Yes No One
  • Service Temperature High Yes No 180 °C
  • Service Temperature Low Yes No -62 °C
  • Shelf Life Yes No 240 Days
  • Specific Gravity @ 25C Yes No 1.04
  • Tack-Free Time-50% RH Yes No 89 Minutes
  • Tensile Strength Yes No 360 psi
  • DOWSIL™ PR-1200 RTV Prime Coat
    Clear, naptha based general purpose primer for use with all silicone elastomers & RTVs. It also promotes adhesion of certain one-part silicone sealants and coating to a variety of construction materials such as plywood, masonry and metal.

  • DOWSIL™ OS- 20
    An ozone-safe volatile methylsiloxane (VMS) fluid developed specifically for use as a precision cleaning agent and carrier.

  • 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™ 3145 RTV Mil-A-46146 Adhesive / Sealant

    One-part, moisture RTV, non-flow, high strength, UL and Mil Spec.


  • SYLGARD™ 184 Silicone Elastomer Kit

    Two-part, clear, 10:1, RT and heat cure, good strength, UL and Mil Spec, same as SYLGARD™ 182 but with faster RT cure.


  • DOWSIL™ 7091 Adhesive Sealant
    High performance, neutral cure silicone adhesive/sealant.

  • DOWSIL™ 340 Heat Sink Compound
    White, non-flowing, highly filled compound, good thermal conductivity.

  • DOWSIL™ 3-1953 Conformal Coating
    One-part, translucent, fast moisture RTV cure with mild heat acceleration possible, soft, stress-relieving, contains UV indicator.

  • DOWSIL™ 1200 OS Primer
    An air drying primer supplied as a dilute solution of moisture reactive materials in volatile siloxane and is used to improve both the quality and speed of adhesion development to room temperature vulcanizing silicone sealants to a variety of common non-porous substrates.

  • SYLGARD™ 170 Silicone Elastomer Kit
    Two-part, black, 1:1, RT or heat cure, low viscosity, general purpose, UL and Mil Spec.

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DOWSIL™ 738 Electrical Sealant
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DOWSIL™ 738 Electrical Sealant


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DOWSIL™ 738 Electrical Sealant
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