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DOWSIL™ 9-1350 Silicone Sealant

A one-part, high green strength, neutral-cure, RTV sealant formulated to meet the demanding requirements of a back-bedding sealant for the high-speed manufacturing of windows and doors. It can also be used in cap, toe and heel bead applications.


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

  • Adhesion to Glass, Aluminum, Vinyl/PVC-U, Wood, Anodized Aluminum
  • Color Black, Grey, White
  • Cure Type Neutral Cure
  • Durometer - Shore A 35 Shore A
  • Elongation 350 %
  • Flow/Sag (Slump) < 5.2 mm
  • Green Strength High
  • Modulus @100% Elongation, maximum 120 psi
  • Movement Capability -25 to 25 %
  • Number of Parts One
  • Resistance Type Ozone Resistance, Thermal Resistance, UV Resistance, Water Resistance
  • Shelf Life 270 Days
  • Specific Gravity @ 25C 1.4
  • Tack-Free Time-50% RH 5 to 9 Minutes
  • Temperature Range -40 to 149 °C
  • Tensile Strength 240 psi
  • Volatile Organic Content 13 g/liter
  • Water Resistant true
  • DOWSIL™ Primer-C
    A solventbased silane adhesion promoter for use in construction applications for painted surfaces.

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

No sales specification could be found for this material in selected language

DOWSIL™ 9-1350 Silicone Sealant
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

DOWSIL™ 9-1350 Silicone Sealant

No Regulatory Data Sheets are available for this product

DOWSIL™ 9-1350 Silicone Sealant
Please Contact Dow for distribution options available for this product.