---
product_id: 664449555
title: "Dynaflex Ultra Advanced Exterior Sealant, Light Gray, 10.1 Oz (7079818219)"
brand: "dap"
price: "€ 21.34"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dap"
url: https://www.desertcart.sk/products/664449555-dynaflex-ultra-advanced-exterior-sealant-light-gray-10-1-oz
store_origin: SK
region: Slovakia
---

# 100% waterproof, hydrophobic seal Paint & rain ready in 1 hour All-weather Weather Max Tech Dynaflex Ultra Advanced Exterior Sealant, Light Gray, 10.1 Oz (7079818219)

**Brand:** dap
**Price:** € 21.34
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, seal fast — protect your home with pro-grade precision!

## Quick Answers

- **What is this?** Dynaflex Ultra Advanced Exterior Sealant, Light Gray, 10.1 Oz (7079818219) by dap
- **How much does it cost?** € 21.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/664449555-dynaflex-ultra-advanced-exterior-sealant-light-gray-10-1-oz)

## 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 Drying Formula:** Tack-free in 30 minutes, paint and rain ready in just 1 hour to keep projects moving
- • **Superior Flexibility:** Stays permanently flexible to prevent cracking and maintain a flawless seal
- • **Multi-Surface Adhesion:** Bonds strongly to windows, doors, siding, trim, and more for versatile use
- • **Weather Max Technology:** Unmatched durability against UV, rain, and dirt for a pristine finish
- • **Hydrophobic & Dirt-Resistant:** Creates a tough barrier that repels water and resists grime for lasting clean aesthetics

## Overview

DAP Dynaflex Ultra is a premium advanced latex exterior sealant featuring Weather Max Technology for superior all-weather protection. It dries tack-free in 30 minutes and is paint and rain ready within an hour, creating a 100% waterproof, flexible, and dirt-resistant seal on multiple building materials. Ideal for windows, doors, siding, and trim, it ensures long-lasting durability and a clean, professional finish.

## Description

DAP Dynaflex Ultra Advanced Sealant for Window, Door, Siding & Trim applications is formulated with innovative Weather Max Technology to resist UV fading, chalking, crumbling, cracking and dirt build up. Dynaflex Ultra has strong adhesion to common building materials and stays permanently flexible for a long-lasting, weatherproof seal that provides All Weather Protection and stands up to the elements. It is rain ready and paintable in only one hour for better productivity. Waterproof sealant does not bubble, is low in odor and cleans up easily with water. DAP sealant guns out effortlessly and tools smoothly for easy application. Dynaflex Ultra meets ASTM C920, Class 35, is VOC compliant, and can be used on exterior and interior applications. DAP caulk and sealants provide durable performance for a variety of projects.

Review: Works Perfectly - easy application, great color, heavy duty etc. I like it - Perfect - I used this stuff when remodeling my bathroom since (1) it's a great sealant and (2) can be painted (3) it's more heavy duty than regular caulk (necessary in a hot humid bathrrom). I used it to seal around my tile shower surround (between the tile and the wall. Color is great - matches the grout. Then I painted over a good bit of it. Hold paint just fine unlike a silicone sealant would. So you can fill the gaps and paint it. This stuff is also a lot more sticky than regular painters caulk and has a slight smell - I like this. Why? Because I know that means it's good stuff. Dried quickly - maybe 20 mins or so depending on the thickness. Adhered well to the tile edge/sheetrock wall - so it was easy to apply. I'll 100% get it again when I need a heavier duty sealant.
Review: Good color - Smooth application. Blends well with concrete. So far holding up well to summer heat and quite a bit of rain.

## Features

- Dynaflex Ultra is powered by Weather Max Technology for long-lasting, all weather protection, making it the perfect exterior sealant for windows, door, siding and trim
- All purpose sealant in a proprietary synthetic latex formula dries tack free in 30 minutes, is paint and rain ready in 1 hour
- Creates a 100% waterproof and weatherproof seal that resists the elements
- Premium latex formula seals joints up to 1" wide and creates a tough hydrophobic surface that prevents water absorption and resists dirt pick up for a clean looking surface
- Features superior flexibility and strong multi-material adhesion on a variety of building materials, versatile product for exterior and interior applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088LLHQ78 |
| Best Sellers Rank | #2,144 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Adhesive Caulk |
| Brand | DAP |
| Brand Name | DAP |
| Color | Light Gray |
| Customer Reviews | 4.7 out of 5 stars 674 Reviews |
| Full Cure Time | 24 hours |
| Global Trade Identification Number | 00070798182196 |
| Included Components | 1 Tube |
| Initial Hardening Time | 30 minutes |
| Item Form | Paste |
| Item Weight | 14.88 ounces |
| Liquid Volume | 10.1 |
| Manufacturer | DAP |
| Material Type | Advanced Latex |
| Maximum Gap Fill | 0.5 inches |
| Model | 7079818219 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 7079818219 |
| Surface Recommendation | Exterior/Interior |
| Temperature Range | 40 to 100 °F |
| UPC | 070798182196 |
| Unit Count | 10.1 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** DAP
- **Color:** Light Gray
- **Full Cure Time:** 24 Hours
- **Item Weight:** 0.93 Pounds
- **Liquid Volume:** 10.1

## Images

![Dynaflex Ultra Advanced Exterior Sealant, Light Gray, 10.1 Oz (7079818219) - Image 1](https://m.media-amazon.com/images/I/51EW4JJU36L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfectly - easy application, great color, heavy duty etc. I like it
*by J***Y on March 29, 2026*

Perfect - I used this stuff when remodeling my bathroom since (1) it's a great sealant and (2) can be painted (3) it's more heavy duty than regular caulk (necessary in a hot humid bathrrom). I used it to seal around my tile shower surround (between the tile and the wall. Color is great - matches the grout. Then I painted over a good bit of it. Hold paint just fine unlike a silicone sealant would. So you can fill the gaps and paint it. This stuff is also a lot more sticky than regular painters caulk and has a slight smell - I like this. Why? Because I know that means it's good stuff. Dried quickly - maybe 20 mins or so depending on the thickness. Adhered well to the tile edge/sheetrock wall - so it was easy to apply. I'll 100% get it again when I need a heavier duty sealant.

### ⭐⭐⭐⭐⭐ Good color
*by J***S on August 24, 2026*

Smooth application. Blends well with concrete. So far holding up well to summer heat and quite a bit of rain.

### ⭐⭐⭐⭐⭐ Sets up slow, but seals great!
*by W***R on May 22, 2026*

This sealant workswell

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-10-14*