Product Details
DAP® DynaFlex 230® 100% waterproof window, door & trim sealant in a 10.1 oz. gray package provides a long-lasting, durable seal that is both 100% waterproof and weatherproof. It is ideal for sealing air leaks around windows, doors, siding, trim, and baseboards, which helps improve the energy efficiency of a home and reduce utility costs. The cured sealant is resistant to mold and mildew, ensuring longevity and durability. This product has a lifetime guarantee and meets ASTM specification C920, Class 25, making it VOC compliant for both interior and exterior use.








