---
product_id: 237361100
title: "Dap Brown Dynaflex 230 Sealant 18418"
brand: "dap"
price: "AR$111418"
currency: ARS
in_stock: true
reviews_count: 5
category: "Dap"
url: https://www.desertcart.com.ar/products/237361100-dap-brown-dynaflex-230-sealant-18418
store_origin: AR
region: Argentina
---

# Paintable in just 2 hours 100% waterproof & weatherproof 2-inch joint sealing capacity Dap Brown Dynaflex 230 Sealant 18418

**Brand:** dap
**Price:** AR$111418
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, live stylish—because your home deserves the best!

## Quick Answers

- **What is this?** Dap Brown Dynaflex 230 Sealant 18418 by dap
- **How much does it cost?** AR$111418 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/237361100-dap-brown-dynaflex-230-sealant-18418)

## Best For

- dap enthusiasts

## Why This Product

- Trusted dap brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast Paint-Ready:** Get your project looking flawless—paint over in just 2 hours.
- • **Energy-Saving Seal:** Seal air leaks around windows and doors to boost efficiency and cut utility bills.
- • **All-Weather Warrior:** Seals and protects through rain, sun, and temperature swings without fail.
- • **Low Odor, Easy Clean-Up:** Keep your workspace fresh and mess-free with water-based cleanup.
- • **Silicone Tough, Latex Flexible:** Experience unmatched crackproof durability that moves with your home.

## Overview

DAP Dynaflex 230 is a premium elastomeric latex sealant combining silicone-like toughness with superior flexibility. It seals joints up to 2 inches wide, is 100% waterproof and weatherproof, paintable within 2 hours, and features low odor with easy water cleanup. Ideal for interior and exterior use, it enhances durability and energy efficiency by sealing air leaks around windows, doors, and trim.

## Description

DAP Dynaflex 230 is a premium elastomeric latex sealant with silicone-like toughness. This DAP sealant combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odor and water clean-up. It is highly flexible to handle joint movement caused by variations in temperature and humidity without cracking making it an excellent choice for outdoor use. Provides a long-lasting, durable seal that is 100% waterproof and weatherproof. Ideal for caulking and sealing air leaks around windows, doors, siding, trim and baseboards to improve the energy efficiency of a home and reduce utility costs. Meets ASTM Specification C920, Class 25. VOC compliant. Interior/exterior use. DAP caulk and sealants provide durable performance for a variety of projects.

Review: Good
Review: Brown caulk worked just fine no issues

## Features

- DAP DYNAFLEX 230 Premium Elastomeric Interior/Exterior Sealant is a premium elastomeric latex sealant with silicone-like toughness. It combines outstanding durability, adhesion, and flexibility with easy tooling, paintability, low odor, and water clean-up. It is highly flexible to handle joint movement caused by variations in temperature and humidity without cracking. It provides a long-lasting, durable seal that is 100% waterproof and weatherproof.
- Silicone tough with superior flexibility and crackproof performance; seals joints up to 2 inches wide.
- 100% waterproof and weatherproof seal; Paintable in 2 hours; Easy water clean-up.
- Low odor. Ideal for composite wood and PVC trim board.
- Interior/exterior use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002YVBFC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 595,057 in DIY & Tools ( See Top 100 in DIY & Tools ) 497 in Caulk 5,114 in Sealers |
| Colour | Brown |
| Customer Reviews | 4.6 4.6 out of 5 stars (835) |
| Date First Available | 17 April 2012 |
| Item Package Quantity | 1 |
| Item Weight | 431 g |
| Item model number | 7079818418 |
| Manufacturer | Dap |
| Material | Silicone |
| Part Number | 7079818418 |
| Product Dimensions | 5.08 x 5.08 x 28.58 cm; 430.91 g |
| Size | 10.1 fl oz. |
| Temperature Range | 40 to 100 Degrees Fahrenheit |

## Product Details

- **Brand:** DAP
- **Colour:** Brown
- **Full cure time:** 24 Hours
- **Item weight:** 0.95 Pounds
- **Liquid volume:** 10

## Images

![Dap Brown Dynaflex 230 Sealant 18418 - Image 1](https://m.media-amazon.com/images/I/51T9WDMmwhL.jpg)

## Questions & Answers

**Q: I'd like to know if the brown is light, medium or dark, if somebody can describe it? I wonder if the dark bronze is darker?**
A: It is a reddish brown

**Q: is this item black or white?**
A: Black

**Q: Can you use this on bathroom tubs?**
A: Yes you can

**Q: Can dynaflex 230® premium elastomeric sealant be used to seal the cracks between vinyl siding and natural rock?**
A: I would think so

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Y***U on 17 December 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by S***M on 7 January 2026*

Brown caulk worked just fine no issues

### ⭐⭐⭐⭐⭐ Review
*by D***S on 23 November 2024*

Using old-school white latex caulk on outdoor trim leaves a lot to be desired, namely it shrinks and splits where you need it to seal. Enter DAP Dynaflex. This fills BIG cracks, a bit over 1/4" just made it yawn and say, "can you please give me a challenge?" Flows and applies easily with a caulk gun, and if the label can be believed, stays pliant and won't fail. Time will tell, but so far so good.

## Frequently Bought Together

- DAP 7079818418 DYNAFLEX 230 (18302) Brown Raw Building Material, 10.1 oz, 10 Ounces
- DAP INC 18152 10.1oz White Alex Plus Acrylic Latex Caulk with Silicone
- DAP Dynaflex 230 Premium Elastomeric Sealant, Cedar Tan, 10.1 Oz (7079818412)

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**Shop now:** [https://www.desertcart.com.ar/products/237361100-dap-brown-dynaflex-230-sealant-18418](https://www.desertcart.com.ar/products/237361100-dap-brown-dynaflex-230-sealant-18418)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-07*