18416 Dynaflex 230 Elastomeric Latex Sealant, Clay, 10.1 Oz

DAP Dynaflex 230 is a premium elastomeric latex sealant engineered for flexibility and crackproof performance in demanding interior and exterior applications. This silicone-tough formulation is designed to endure expansion and contraction without cracking or losing its seal, making it ideal for gaps and joints that experience temperature changes and weather exposure. Whether you're sealing windows, doors, siding, trim, or other building gaps, Dynaflex 230 delivers a durable, weatherproof barrier that resists the elements season after season.

Contractors and homeowners rely on this sealant for its excellent adhesion to a wide range of building materials—including wood, MDF, PVC, polystyrene, and composite trimboard—and its proven mold and mildew resistance. The paintable formula allows you to finish your project with your choice of paint color, and cleanup requires only soap and water, saving time and mess on the job site.

Features and Benefits

• Crackproof Flexibility: Resists cracking and maintains a tight seal even after repeated exposure to temperature fluctuations and weather.
• Wide Gap Coverage: Fills gaps up to 1 inch wide with a single application.
• Mold and Mildew Resistant: Cured sealant resists mold and mildew growth for long-lasting performance.
• Paintable Formula: Accepts paint, allowing you to match any décor or finish.
• Easy Cleanup: Tools smoothly and cleans up with just soap and water—no harsh solvents needed.
• Versatile Adhesion: Bonds securely to wood, MDF, PVC, polystyrene, composite trimboard, and other porous and non-porous surfaces.
• Interior/Exterior Use: Suitable for both interior and exterior applications.

Specifications

• Brand: DAP
• Model: 18416
• Product: Elastomeric Latex Sealant
• Color: Clay
• Size: 10.1 oz cartridge
• Maximum Gap Fill: 1 inch
• Cure Time: 1 day
• Application Temperature: 40 to 100°F
• Mold and Mildew Resistant: Yes
• Paintable: Yes
• Cleanup: Soap and water
• Use: Interior/Exterior
• Standards: Meets ASTM Specification C920, Class 25

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.