From renovations to quick fixes, the DAP Dynaflex 230 10.1 Oz. 100% Waterproof Elastomeric Sealant delivers exceptional hold and flexibility.

Dap Dynaflex 230 is DAP's most advanced latex sealant technology. Premium elastomeric latex sealant with silicone-like toughness. Combines outstanding durability, adhesion, and flexibility of a silicone with the easy tooling, paintability, low odor, and water clean-up of a latex sealant. Highly flexible to handle joint movement caused by variations in temperature and humidity without cracking. It provides a long-lasting, durable seal that is 100% waterproof and weatherproof. Ideal for sealing air leaks around windows, doors, siding, trim, and baseboards to improve the energy efficiency of a home and reduce utility costs. Cured sealant is mold and mildew resistant. Interior/exterior use. Meets ASTM Specification C920, Class 25.

Key Features:

• Flexible & Crack-Resistant: Expands and contracts with materials to prevent cracking.
• Superior Adhesion: Bonds effectively with concrete, wood, metal, and other surfaces.
• Weatherproof & UV-Resistant: Withstands moisture, extreme temperatures, and sun exposure.
• Fast Drying & Easy Application: Ensures a smooth, mess-free finish with minimal effort.
• Ideal for Indoor & Outdoor Use: Perfect for sealing gaps, joints, and cracks in various environments.