DAP Dynaflex 230 Sealant 10.1 oz. – White (12-Pack)

Upgrade your weatherproofing projects with this value pack of DAP’s premier elastomeric sealant. Designed for both interior and exterior use, Dynaflex 230 combines the flexibility and durability of silicone with the ease of a latex formula. Whether you’re sealing around windows, doors, trim or siding, this 12-pack ensures you have plenty of material on hand for multiple jobs.

Dynaflex 230 cures to a tough, rubber-like consistency that resists cracking, shrinking and peeling. It stands up to temperature extremes, won’t sag on vertical joints, and can be painted in as little as 15–30 minutes after application. Plus, cleanup is a breeze—just soap and water.

Key Features

• 100 % waterproof, weather-resistant seal
• Elastomeric flexibility for ±35 % joint movement
• Paintable soon after curing—matches any décor
• Mildew-resistant to keep seals clean and durable
• Excellent adhesion to wood, vinyl, aluminum, masonry and more
• Low-odor, non-corrosive formula ideal for indoor/outdoor use
• Easy tool-out and cleanup with soap and water
• Each 10.1 oz. cartridge covers up to 55 linear feet

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.