Dow SE 1701 LTV

Dow SE 1701 LTV Datasheet
  • Description for Dow SE 1701 LTV

    Noncorrosive; self-priming; high strength.

    *See Terms of Use Below

    Application Type Bond, Seal, Gaskets
    1 Part or 2 Part 2 Part
    Material Form Liquid, Silicone elastomer
    Substrate Ceramics, Glass, Reactive metals, Plastics, Resins
    Industry Circuit boards, Connectors, Electronic components, Flyback transformer, ECUs, E-Mobility Solutions, Smart Meters, Smart Home Devices, Electronic modules, Electronic part, Key pad of PC
    Manufacturer Dow
    Chemistry Silicone elastomer
    Cure Method Heat, Part A/Part B
    Cure Temperature (°C) Faster or lower, 20 to 25, >100 (C), 150
    Cure Time (min) Rapid, 30
    Viscosity (cPs) 80,000, Flowable
    Color White
    High Temperature Resistance (°C) 200
    Low Temperature Resistance (°C) -45, -55
  • Technical Data for Dow SE 1701 LTV

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 2 Part
    • Material Form
      • Elastomer - Silicone elastomer
      • Liquid
    • Substrate
    • Industry
      • Electronic Control Unit - ECUs
      • E-Mobility Solutions
      • Electronics - Electronic components, Electronic modules, Electronic part, Key pad of PC
      • Printed Circuit Board (PCB) - Circuit boards
      • Connectors
      • Transformers - Flyback transformer
      • Smart Meters
      • Smart Home Devices
      • Power Supplies - Power modules
      • Industrial - Ceramic condensers, Condensers, Housing seals, Lid
    • Chemistry
    • Cure Method
      • Heat
      • 2-Part Cure - Part A/Part B
    • Color
      • White
    Specifications
    Cure Specs
    Cure Temperature (°C) Faster or lower, 20 to 25, >100 (C), 150
    Cure Time (min) Rapid, 30
    Viscosity (cPs) 80,000, Flowable
    Tack Free Time (min) Fast
    Work / Pot Time (min) Long, 360 Test Method
    Mix Ratio 10:1 (by volume)
    Bond Strength
    General Bond Strength (psi) High
    Shear Strength (psi) 820 Test Method
    Tensile Strength (psi) 1,000
    Material Resistance
    Environmental Resistance Environmental resistance
    High Temperature Resistance (°C) 200
    Low Temperature Resistance (°C) -45, -55
    Moisture/Humidity Resistance Moisture/humidity resistance
    Conductivity
    Dissipation Factor 0.00300 Test Method
    Dielectric Strength (V/mil) Good, Durable, 725
    Dielectric Constant 3.00 Test Method
    Volume Resistivity (O) 1E+15 (ohms/cm)
    Hardness
    Shore A Hardness 64
    Elongation (%) 2
    Flexibility Flexible
    Business Information
    Shelf Life Details Shelf life is indicated by the “Use Before” date found on the product label. For best results, Dow Corning RTV adhesives should be stored at or below 25°C (77°F). Special precautions must be taken to prevent moisture from contacting these materials. Containers should be kept tightly closed with head or air space minimized. Partially filled containers should be purged with dry air or other gases, such as nitrogen.
    Shelf Life Type from date of manufacture
    Shelf Life (mon) 14
    Not Good For
    Don't Use With Plastic, rubber
  • Best Practices for Dow SE 1701 LTV

    *See Terms of Use Below

    1. Surface Preparation

      All surfaces should be thoroughly cleaned and/or degreased with Dow Corning® brand OS Fluids, naphtha, mineral spirits, methyl ethyl ketone (MEK) or other suitable solvent. Solvents such as acetone or isopropyl alcohol (IPA) do not tend to remove oils well, and any oils remaining on the surface may interfere with adhesion. Light surface abrasion is recommended whenever possible, because it promotes good cleaning and increases the surface area for bonding. A final surface wipe with acetone or IPA is also useful. Some cleaning techniques may provide better results than others

      users should determine the best techniques for their particular applications.

    2. Mixing

      Upon standing, some filler may settle to the bottom of the liquid containers after several weeks. To ensure a uniform product mix, the material in each container should be thoroughly mixed prior to use. Two-part materials should be mixed in the proper ratio (1:1 or 10:1) either by weight or volume. The presence of light colored streaks or marbling indicates inadequate mixing.

    3. Deairing/Degassing

      Automated airless dispense equipment can be used to reduce or avoid the need to de-air. If de-airing is required to reduce voids in the cured elastomer, consider a vacuum de-air schedule of >28 inches Hg for 10 minutes or until bubbling subsides.

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    *See Terms of Use Below

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Work / Pot Time Test Methods
Work / Pot Time Temperature
Long
360 min Room temp.
Shear Strength Test Methods
Shear Strength Type
820 psi Lap shear strength
Dielectric Constant Test Methods
Dielectric Constant Test Method
3.00 1 MHz
Dissipation Factor Test Methods
Dissipation Factor Test Method
0.00300 1 MHz