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DOWSIL™ 838 Silicone Adhesive Sealant

One-part, white, moisture cure RTV, non-flowing, general purpose, UL.

Properties

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

  • Adhesion to Metal, Aluminum, Plastic, FR4, Ceramic
  • Color White
  • Cure Type Alkoxy Cure, Methoxy Cure, Condensation Cure
  • Dielectric Constant at 100 Hz 2.64
  • Dielectric Constant at 100 kHz 2.63
  • Dielectric Strength 500 volts per mil v/mil
  • Dissipation Factor at 100 Hz < 0.001
  • Dissipation Factor at 100 kHz 0.001
  • Durometer - Shore A 28 Shore A
  • Elongation 430 %
  • Hydrophobic true
  • Linear CTE 380 um/m/Deg C
  • Non-Slump true
  • Nonflowable true
  • Number of Parts One
  • Polyesters true
  • Primerless Adhesion Primerless
  • Resistance Type Oxidation Resistance, Ozone Resistance, Thermal Resistance, UV Resistance, Water Resistance
  • Room Temperature Cure - Hours 48 Hours
  • Shear 140 psi
  • Shelf Life 720 Days
  • Solventless true
  • Specific Gravity @ 25C 1.02
  • Tack-Free Time-50% RH 45 Minutes
  • Temperature Range -45 to 200 °C
  • Temperature Stable High, Low
  • Tensile Strength 230 psi
  • Thermosetting true
  • Thixotropic true
  • Volume Resistivity 2.2e+015 ohm-centimeters
  • Water Resistant true

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

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DOWSIL™ 838 Silicone Adhesive Sealant
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

DOWSIL™ 838 Silicone Adhesive Sealant


No Regulatory Data Sheets are available for this product


DOWSIL™ 838 Silicone Adhesive Sealant
Please Contact Dow for distribution options available for this product.