DOW 1199 DOWSIL™ 1199 Silicone Glazing Sealant Clear

Sale price$15.93


A one-part, neutral-cure RTV sealant ideal for automated glazing systems. It offers outstanding adhesion which makes this product excellent for use as a backbedding sealant on sash, as well as cap, toe or heel bead applications. It is specially formulated to meet the demanding requirements as a back-bedding sealant for the high-speed manufacturing of windows and doors.


  • Excellent weather resistance
  • 18-month shelf life DOM
  • AAMA Certified


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

  • Adhesion to Fluorocarbon Coated Aluminum, Glass, Alodine Aluminum, Heat Strengthened Glass, Low E Coated Glass, Metal, Paint, Aluminum, Plastic, Polyester Powder Coated Aluminum/Steel, Steel, Vinyl/PVC-U, Wood, Anodized Aluminum
  • Color Beige, Black, Bronze, Clear, Custom, Grey, Light Bronze, Sandbeige, White, Blue White, Forest Green
  • Cure Type Oxime Cure
  • Durometer - Shore A 23 Shore A
  • Elongation 600 %
  • Flow/Sag (Slump) < 5.1 mm
  • Modulus @100% Elongation, maximum 50 psi
  • Movement Capability -25 to 25 %
  • Number of Parts One
  • Primerless Adhesion Primerless
  • Resistance Type Thermal Resistance, UV Resistance, Water Resistance
  • Shelf Life 540 Days
  • Specific Gravity @ 25C 1.02
  • Tack-Free Time-50% RH 20 to 30 Minutes
  • Temperature Range -51 to 149 °C
  • Tensile Strength 180 psi
  • Water Resistant Yes

Silicone sealants that meet the demands of automated window and door manufacturing in a variety of colors

DOWSIL™ 1199 Silicone Glazing Sealant is a one-part, neutral cure, RTV sealant specially formulated to meet the requirements of a backbedding sealant in high-speed manufacturing of windows and doors. Its outstanding adhesion and fast-cure nature (skin-over in 4-7 minutes and tack-free in 10-20 minutes) make it ideal for automated glazing, resulting in improved throughput and productivity. DOWSIL™ 1199 Silicone Glazing Sealant is also compatible with most common insulating glass sealants.

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