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DOWSIL™ 3793 Insulating Glass Sealant

A high performance, moisture curing, one-part neutral sealant, specifically designed for the insulating glazing industry for the production of hermetically sealed units.

Uses:

  • Commercial Insulating Glass

Benefits:

  • Outstanding resistance to UV and moisture
  • Good adhesion to a range of glasses (coated and reflective), metals and plastics, including acrylics polyamides, polycarbonate and uPVC
  • Neutral curing sealant odorless, non-corrosive
  • Good mechanical properties: high tear strength, elongation and tensile strength
  • Cured material flexible from 40°C (-40°F) to 150°C (302°F)
  • Solvent free
  • Cure rate 2 mm depth in 24 hours measured at ambient temperature
  • Thixotropic, non-slump, can be dispensed over a wide range of winter and summer conditions
  • No mixing or catalyzing, only simple dispensing required
  • Short tack free time 50 minutes (measured at ambient temperature)
  • Resistant to ozone and temperature extremes

Properties

These values are not intended for use in preparing specifications.

Physical Properties

  • Adhesion to Yes No Coated Glass, Glass, Metal, Plastic
  • Appearance Yes No Opaque
  • Chemistry Yes No Neutral
  • Durometer - Shore A Yes No 35
  • Flow/Sag (Slump) Yes No 0 mm
  • Movement Yes No Medium
  • Resistance Type Yes No UV, Water
  • Specific Gravity @ 25°C Yes No 1.42
  • Substrate Yes No Non-porous
  • Tear Strength Yes No 97.1 ppi

Processing-Formulating Benefits

  • Cure System Yes No 1-Part Cure
  • Cure Type Yes No Alkoxy Cure, Neutral Cure
  • Number of Parts Yes No One
  • Where Used Yes No Factory

Sustainability and Safety

  • Ingredient Information Yes No Solventless

DOWSIL™ 3793 Sealant is a high performance, moisture curing, one-part neutral cure silicone sealant, specifically designed for the insulated glazing industry for the production of hermetically sealed units. DOWSIL™ 3793 Sealant exhibits excellent unprimed adhesion to the commonly used materials in the industry, including a range of glasses (coated and uncoated), aluminum and galvanized steel spacers. DOWSIL™ 3793 Sealant provides excellent weathering properties with outstanding resistance to ultra violet radiation and moisture.

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

No Food Contact Letters are available online for this material
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No sales specification could be found for this material in selected language

DOWSIL™ 3793 Insulating Glass Sealant
No Technical Data Sheets are available online for this material.
Please Contact Dow for additional information.

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DOWSIL™ 3793 Insulating Glass Sealant
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