TremGlaze U1600

TremGlaze® U1600 is a single-component, moisture curing, hybrid sealant that offers excellent performance in back bedding and the installation of windows and doors.

TremGlaze U1600 Hybrid Sealant Overview

TremGlaze U1600 is a high-performance, single-component, hybrid sealant engineered to deliver outstanding performance in back bedding and perimeter sealing for window and door installations. It is specifically designed to cure with ambient moisture, offering durability and weather resistance in a variety of climates. This versatile sealant conforms to both AAMA 802.3 and 808.3 standards, making it an ideal choice for both commercial and residential construction projects where consistent performance is essential.

Key Benefits of TremGlaze U1600

  • Moisture-cured formulation provides excellent UV stability and weather resistance
  • Offers exceptional adhesion to substrates such as wood, vinyl, fiberglass, aluminum, and glass
  • Conforms to quality standards AAMA 802.3 and 808.3
  • Paintable after proper curing, enhancing aesthetic flexibility
  • Quick skin time reduces dirt attraction and allows rapid progress on jobsites
  • Compatible with both conventional caulking and air gunning equipment
  • Provides up to ±35% movement capability for dynamic joint expansion and contraction

Common Applications

  • Window and door perimeter sealing
  • Back bedding installations
  • Glazing and reglazing applications
  • Weather-barrier joints for fenestration systems
  • Wall transitions and new construction projects

Packaging & Curing

TremGlaze U1600 is easily applied with a standard caulk gun and is available in sausage packaging. With a skin time between 30 to 90 minutes, it allows flexibility on site while reducing labor delays. After sufficient curing time, the sealant becomes paintable, allowing color matching and finish consistency for architectural requirements.

Product Properties

Property Value
Application Method Caulk gun
ASTM C661: Shore A Hardness 25
ASTM D412: Maximum Elongation 400–600%
Skin Time @ 75°F & 50% RH 30 to 90 minutes

For a comparable hybrid sealant solution, see our TremGlaze UA1300 product page. Visit Tremco’s official website to explore more sealing technologies.