DensDefy® Liquid Flashing

Advanced STP Chemistry for efficient water and air seal.
Perfect for Rough openings, penetrations, joints, seams, and fasteners.
Extremely durable creating an elastomeric flashing membrane.
Highly resilient that can bond and cure even in the adverse weather conditions.

Product Details

DensDefy® Liquid Flashing, an advanced waterproofing and detailing compound that bridges the gap between efficiency and durability. Thanks to our cutting-edge STP Chemistry, this product provides an elite level of protection for both new and existing wall assemblies by sealing rough openings, penetrations, seams, fasteners, and joints.

DensDefy® Liquid Flashing durability creates a flexible, elastomeric flashing membrane that can withstand harsh weather conditions. Its application does not require reinforcing tape, which helps eliminate unnecessary hassle and reduces installation time.

FEATURES AND BENEFITS

Ease of Use: No priming required—it adheres easily to most building materials and handles complex geometries with ease. Available in a 20 oz. sausage for professional gun application.
Weather-Resistant Formula: Cures reliably in damp conditions, tolerates rain immediately after application, and withstands UV exposure for up to 12 months.
Temperature Versatility: Apply between 25°F and 110°F—perfect for year-round use.
Eco-Friendly Compliance: Meets California SCAQMD VOC standards for sealants and adhesives.

Product Specifications

PHYSICAL PROPERTIES

Form	viscous paste, mild odor, gold color
Specific Gravity	1.39 – 1.48
Wt/Gal	11.60 – 12.35 lbs
Total Solids	99%
Voc Content	30 g/L maximum
Shelf Life	1 year in tightly sealed, unopened container
Hardness, Shore A	40 – 50
Tensile Strength	>150psi
Elongation at Break	>350% ASTM D412
Water Vapor Transmission	12 perms (ASTM E96)
Corrosive Properties	Non-corrosive
AAMA 714	PASS