DYNAFLEX 230 100% Waterproof Sealant in dark brown, 10.1 oz tube (pack of 12). Provides long-lasting waterproof seal around windows, doors, siding, and trim. Energy-efficient, mold, and mildew resistant with a lifetime guarantee. Meets ASTM C920, Class 25, VOC compliant for interior/exterior use.
Sign in for customer-specific pricing, tax exemption, saved lists, and invoice terms.
Dap® Dynaflex 230® 100% waterproof window, door & trim sealant- 10.1 oz, dark brown -7079818420 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. Lifetime guarantee. Meets ASTM specification C920, Class 25. VOC compliant. Interior/exterior use.
Sourcing support
Send a manufacturer part number or request help finding an equivalent item for your approved account.
Monday – Thursday, 9:30 AM – 5:30 PM ET
Friday, 9:30 AM – 4:30 PM ET
Alternatives
BUSB967623GEC
BUSB1593399GEC
BUSB2321347GEC
BUSB1592300GEC
BUSB1593311GEC
BUSB1592951GEC
BUSB2321326GEC
BUSB3077995GEC