Sealant, Latex, Brown

DAP Dynaflex 230 is a premium latex sealant engineered with a silicone-tough formulation to deliver outstanding performance against the elements on both interior and exterior surfaces. This flexible, crackproof sealant is designed to endure the expansion and contraction that occurs with temperature fluctuations and moisture exposure, maintaining a durable seal without splitting or losing adhesion over time.

Use DAP Dynaflex 230 to seal gaps and cracks around windows, doors, siding, trim, and other building joints where weather resistance and durability matter. The brown color blends seamlessly with exterior materials for a clean, finished appearance. Once cured, the sealant resists mold and mildew growth, protecting sealed areas from moisture damage and deterioration.

Features and Benefits

• Flexible, Crackproof Formula: Withstands temperature fluctuations and building movement without cracking or losing its seal, ensuring long-term performance.
• Fills Large Gaps: Capable of filling gaps up to 1 inch wide for versatile application on various building projects.
• Paintable: The cured sealant can be painted to match your trim, siding or other surfaces for a seamless finish.
• Mold and Mildew Resistant: Once cured, resists mold and mildew growth to keep sealed areas clean and protected.
• Excellent Adhesion: Bonds securely to wood, MDF, PVC, polystyrene, composite trimboard and other common building materials.
• Easy Application: Smooth tooling and easy cleanup with soap and water make this sealant user-friendly for both professionals and DIY projects.
• Durable Brown Color: Matches a variety of exterior finishes and materials for an aesthetically pleasing, professional appearance.

Specifications

• Brand: DAP
• Model: 18418
• Product Type: Premium Latex Sealant
• Color: Brown
• Size: 10.1 oz Cartridge
• Maximum Gap Width: 1 inch
• Application Temperature Range: 40 to 100°F
• Cure Time: 1 day
• Meets ASTM Specification C920, Class 25