Product Details
DAP® Dynaflex 230® 100% waterproof window, door & trim sealant is available in a 5.5 oz. tube, colored white, and is designed to provide a long-lasting, durable seal that is 100% waterproof and weatherproof. This sealant is ideal for sealing air leaks around windows, doors, siding, trim, and baseboards, enhancing the energy efficiency of a home while helping to reduce utility costs. The cured sealant is mold and mildew resistant, making it suitable for both interior and exterior applications. It meets ASTM specification C920, Class 25, and is VOC compliant. This product is backed by a lifetime guarantee, ensuring reliability and performance.








