DOWSIL™ 1199 Silicone Glazing Sealant 10.3oz Cartridge


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Technical Data Sheet

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.

  • Automated glazing systems
  • wood, vinyl, fiberglass, aluminum, and glass window components
  • Backbedding sealant on sash, as well as cap, toe, or heel bead applications
  • Excellent weather resistance
  • 18-month shelf life DOM
  • AAMA Certified
Typical Properties
Adhesion to Alodine Aluminum, Aluminum, Anodized Aluminum, Fluorocarbon Coated Aluminum, Glass, Heat Strengthened Glass, Low E Coated Glass, Metal, Paint, Plastic, Polyester Powder Coated Aluminum/Steel, Steel, Vinyl/PVC-U, Wood
Appearance Translucent
Chemistry Neutral
Color Beige, Black, Blue White, Bronze, Clear, Custom, Forest Green, Grey, Light Bronze, Sandbeige, White
Durometer - Shore A 23 Shore A
Elongation 600 %
Flow/Sag (Slump) < 5.1 mm
Modulus @100% Elongation, maximum 50 psi
Movement Low
Shelf Life 540 Days
Specific Gravity @ 25°C 1.02
Substrate Non-porous
Tensile Strength 180 psi
Application Benefits
Movement Capability -25 to 25 %
Primerless Adhesion Primerless
Resistance Type Thermal Resistance, UV Resistance, Water Resistance
Temperature Range -51 to 149 °C
Water Resistant true
Processing-Formulating Benefits
Cure System 1-Part Cure
Cure Type Oxime Cure
Number of Parts One
Tack-Free Time-50% RH 20 to 30 Minutes
Where Used Factory, Job Site

Additional information

Weight 1.3 lbs
Dimensions 1 × 1 × 1 in

Beige, Black, Bronze, Clear, Light Bronze, Sand Beige, White