DuPont™ Sealant for Tyvek® Fluid Applied System

Building Solutions | DuPont™ Sealant for Tyvek® Fluid Applied System
Commercial | Wall | Window & Door

Durable Elastomeric Sealant for Commercial Buildings

Fills gaps around windows, doors and penetrations, and is specifically designed for easy use with the DuPont™ Tyvek® Fluid Applied System


DuPont™ Sealant for Tyvek® Fluid Applied System

DuPont™ Sealant for Tyvek® Fluid Applied System allows for fast and easy application, using standard sealant equipment. Voids between windows can be filled when you use this durable, elastomeric sealant. After just one-hour cure time, other DuPont™ Tyvek® Fluid Applied System products can be installed.

Along with excellent gunnability, this sealant offers easy tooling, even in ambient temperatures as low as 25° C. Once properly installed, this high-quality elastomeric sealant provides excellent water holdout and protection at critical interfaces.


Features & benefits

Feature Benefit
Ease of Installation
  • Designed for use in standard sealant equipment for fast and easy application
  • Enhanced Durability
  • Offers excellent water hold-out for protection at critical interfaces
  • Excellent Adhesion
  • Excellent unprimed adhesion to the fluid applied system and a wide variety of construction materials and building components
  • Low Shrinkage
  • Exhibits extremely low shrinkage during curing, reducing the amount of product needed on the building during application
  • Ease of Use
  • Excellent gunnability down to ambient temperatures of 25°F with very easy tooling
  • Energy Efficiency:
  • By helping to effectively seal the building envelope, the DuPont™ Sealant for Tyvek® Fluid Applied System helps reduce the amount of energy required for heating and cooling
  • Low VOC
  • Meets requirements of South Coast Air Quality Management District (SCAQMD) Rule #1168 as required for LEED® points

    Physical properties

    Method Unit Value
    Artificial Weather/Aging Effect ASTM C732 Pass/Fail PASS
    Classification of Sealants ASTM C920 - Class 25, Grade NS, Type S
    Rheological Properties/Sealant Slump ASTM C639 mm PASS
    Hardness/Durometer Test ASTM C661 Shore A PASS, mean – 40
    Adhesion-in-Peel ASTM C920 (C794) PLI PASS
    Accelerated Weathering/Low Temperature Flexibility 180 degree bend (x” mandrel @ y degrees F) ASTM C920 (C793) Pass/Fail PASS
    Extrusion Rate (B) C1183B g/s 5.36
    VOC ASTM C1250 % (by wt.) g/L <2 25-30