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🛠️ Seal smart, seal stylish — your wood’s new best friend!
DAP 18412 Dynaflex 230 is a premium elastomeric latex sealant in cedar tan, designed for both indoor and outdoor use. It offers a flexible, durable, and waterproof seal that resists mold and mildew, is paintable for seamless finishes, and boasts a 50-year lifespan. Ideal for wood surfaces, it cures in 3 days and cleans up easily with water, making it a top choice for professional-grade sealing projects.





| ASIN | B0002YVBTI |
| Best Sellers Rank | 905,026 in DIY & Tools ( See Top 100 in DIY & Tools ) 692 in Caulk |
| Brand | DYNAFLEX 230 |
| Colour | Cedar tan |
| Country Of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (355) |
| Full Cure Time | 3 Days |
| Global Trade Identification Number | 00070798184121 |
| Item Form | Liquid |
| Item Weight | 0.95 Pounds |
| Liquid Volume | 10.1 Fluid Ounces |
| Manufacturer | DAP |
| Manufacturer Part Number | 7079818412 |
| Material | Rubber |
| Model Number | 7079818412 |
| Surface Recommendation | Wood |
| UPC | 070798184121 |
| Unit Count | 298.6923 millilitre |
| Water Resistance Level | Waterproof |
C**G
Caulk went on smooth and clean. Seals nicely and the color was amazing. It matched the wood perfectly
K**L
Just what I needed to seal the gaps in a wooden storage unit I built, didn't know silcone came in colors like cedar. Easy and good for my project
M**A
Works well. Good product.
A**R
This stuff works great. Seals up seals or cracks in the wood and nearly matches or blends in with most browns. Works well, easy to use, paintable and reasonably priced. Easy to apply and color matched in multiple orders from different vendors. Highly recommend this product and seller.
S**J
Just what is needed to fill any gaps in Cedar Siding stained Redwood. It truly holds up in the temperature extremes found in the Sierra Nevada Mountains. I’ll be buying more come summer but for now….a great though often hard to find locally product for a good price! Thank you, Amazon!
Trustpilot
3 weeks ago
5 days ago