DAP Dynaflex 230 Sealant 10.1 oz. White

DAP Dynaflex 230 is an advanced premium latex sealant designed for both indoor and outdoor use. Its unique formulation delivers waterproof, paintable protection that remains permanently flexible, resisting cracking and shrinking over time. With low odor and easy water cleanup, this sealant is ideal for professional contractors and DIY enthusiasts alike.

Whether you’re sealing gaps around windows, doors, siding, trim, molding or baseboards, Dynaflex 230 offers outstanding adhesion, durability and flexibility. Once cured, it blocks air and water infiltration, helps improve energy efficiency, keeps out insects, and resists mold and mildew growth.

Key Features

• Waterproof and paintable
• Permanently flexible, crack-proof seal
• Outstanding adhesion and long-lasting durability
• Low odor and easy water cleanup
• Blocks air, water and insect intrusion
• Mold* and mildew-resistant
• Exceeds ASTM C920, Class 25 and Federal Spec. TT-S-00230C, Type II, Class A

⚠️ WARNING: This product can expose you to Silica, crystalline known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.