DuPont Home

Simple. Versatile. Durable.

Designed to meet virtually all of your caulking needs, DuPont™ acrylic caulks are easy to use, extremely durable and help resist mold and mildew. They’re also ideal for painting applications when you need to fill in gaps between walls, ceilings and wood trim. Protect your home with caulks from a company that’s been trusted for more than 200 years – DuPont.

DuPont™ Kitchen & Bath Sealant enhanced with Teflon® surface protector

Our interior sealant is a unique blend formulated with DuPont™ Teflon® surface protector, making it ideal for kitchen and bath applications. » More
DuPont™ Painters Caulk with Speed Dry™ Technology
DuPont™ Painters Caulk is formulated with revolutionary Speed Dry™ Technology, providing one of the fastest paint times available. » More
DuPont™ 25 Year Painter’s Caulk
DuPont™ 25 Year Painter’s Caulk
DuPont™ 25 Year Painter’s Caulk is a quality sealant that can be used on a wide variety of interior and exterior surfaces. » More
DuPont™ Window, Door & Siding Sealant made with Kevlar®
Our exterior sealant is formulated with DuPont™ Kevlar®, providing superior strength and is best used around doors, windows and siding. » More
DuPont™ AIRTITE® Siliconized Acrylic Caulk
DuPont™ AIRTITE® Siliconized Acrylic Caulk with Weather-Tight Seal Technology is a state-of-the-art mold-and mildew-resistant, low VOC caulking that provides a long-lasting, durable seal. » More
DuPont™ Driveway & Repair Sealant made with Kevlar®
Formulated with DuPont™ Kevlar® for outstanding strength, adhesion and durability, this is an excellent product for general household repairs that require a black sealant. » More
DuPont™ Concrete & Masonry Sealant made with Kevlar®
Masonry, sidewalks and similar mortar applications can be repaired easily with this product that offers outstanding adhesion and durability. » More

DuPont™ AIRTITE® Siliconized Acrylic Caulk

DuPont™ AIRTITE® Siliconized Acrylic Caulk with Weather-Tight Seal technology is ideal for sealing gaps around windows, doors, trim and a variety of other interior and exterior surfaces.