🔧 Seal smart, save energy, and stay ahead of the weather!
DAP DYNAFLEX 230 is a premium brown elastomeric latex sealant combining silicone-like flexibility with 100% waterproof performance. It fills gaps up to 2 inches, cures in 24 hours, and can be painted over in just 2 hours. Ideal for sealing windows, doors, trim, and siding, it improves energy efficiency by blocking air, water, and insects. Trusted by professionals and compliant with top federal and ASTM standards.
| ASIN | B0002YVBFC |
| Best Sellers Rank | #54,177 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #326 in Hardware Sealers |
| Brand Name | DAP |
| Color | Brown |
| Customer Reviews | 4.6 out of 5 stars 1,751 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00070798183025 |
| Included Components | DYNAFLEX 230 (18302) Brown |
| Item Form | Liquid |
| Item Type Name | Raw building material |
| Item Weight | 431 g |
| Item height | 11.25 inches |
| Liquid Volume | 10 |
| Manufacturer | Dap |
| Material Type | Silicone |
| Maximum Gap Fill | 2 Inches |
| Surface Recommendation | Window |
| Temperature Range | 40 to 100 Degrees Fahrenheit |
| UPC | 070798183025 |
| Unit Count | 10.1 Grams |
| Water Resistance Level | Waterproof |
B**R
great caulking
I have used DAP brand caulking products for years in my business and this Dynaflex 230 was recommended to me by a fellow remodeling contractor so I ordered some. I will be using this caulking on most projects going forward. It applies easily and cures well. The variety of colors is great so that you can match the caulking to the job.
N**A
Good
Good quality and for me the perfect viscosity, which make application easier. Color was great.
Y**U
Good
Good
L**R
Scellant
Se pose facilement
S**M
Quality caulk
Brown caulk worked just fine no issues
Trustpilot
1 month ago
1 month ago
