








🔧 Seal smart, seal strong — the last caulk you’ll ever need!
DAP Dynaflex 230 is a premium brown elastomeric latex sealant combining silicone-like toughness with superior flexibility. It fills gaps up to 2 inches, cures fully in 24 hours, and is paintable within 2 hours. Waterproof and weatherproof, it adheres to multiple building materials for indoor/outdoor use, providing a durable, crack-resistant seal that improves energy efficiency and meets ASTM C920 Class 25 standards.





| Color | Brown |
| Brand | DAP |
| Item Weight | 0.95 Pounds |
| Liquid Volume | 10 |
| Full Cure Time | 24 Hours |
| Initial Hardening Time | 30 Minutes |
| Item Form | Paste |
| Maximum Gap Fill | 2 Inches |
| Surface Recommendation | Interior/Exterior |
| Temperature Range | 40 to 100 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | DAP |
| UPC | 070798183025 |
| Global Trade Identification Number | 00070798183025 |
| Unit Count | 10.1 Ounce |
| Material | Advanced Acrylic Polymer, Wood |
| Part Number | 7079818418 |
| Item Weight | 15.2 ounces |
| Product Dimensions | 2 x 2 x 11.25 inches |
| Item model number | 7079818418 |
| Is Discontinued By Manufacturer | No |
| Size | 10.1 oz |
| Style | Tube |
| Item Package Quantity | 1 |
| Coverage | 55 linear ft. at a 3/16" bead size |
| Certification | Astm C920, Class 25 |
| Included Components | 1 Tube |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
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