








💪 Seal smart, live smart — flexibility and strength that lasts!
Dap DYNAFLEX 230 is a 10.1 oz brown silicone-based elastomeric sealant offering superior flexibility and 100% waterproof performance. It covers up to 55 linear feet at a 3/16" bead, cures crackproof, and is paintable within 2 hours. Ideal for sealing joints up to 2" wide on a variety of building materials indoors and outdoors, it enhances energy efficiency by sealing out water, air, and insects. Certified to exceed ASTM and federal standards, it performs reliably across 40-100°F temperature ranges.





| Manufacturer | Dap |
| Part number | 7079818418 |
| Item Weight | 431 g |
| Product Dimensions | 5.08 x 5.08 x 28.58 cm; 430.91 g |
| Item model number | 7079818418 |
| Size | 10.1 oz. |
| Color | Brown |
| Style | DAP 7079818418 DYNAFLEX 230 (18302) Brown Raw Building Material, 10.1 oz, 10 Ounces |
| Material | Silicone |
| Item Package Quantity | 1 |
| Temperature Range | 40 to 100 Degrees Fahrenheit |
| Coverage | 55 linear ft. at a 3/16" bead size |
| Specification met | Astm C920, Class 25 |
| Included components | DYNAFLEX 230 (18302) Brown |
| Batteries Included? | No |
| Batteries Required? | No |
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