---
product_id: 99706005
title: "12 Pack of 10.1 Oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant"
brand: "dap"
price: "R5122"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/99706005-12-pack-of-10-1-oz-dap-18305-dynaflex-230
store_origin: ZA
region: South Africa
---

# Paintable & easy clean-up Waterproof sealant Fills gaps up to 1 inch 12 Pack of 10.1 Oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant

**Brand:** dap
**Price:** R5122
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, seal strong — don’t let cracks steal your style!

## Quick Answers

- **What is this?** 12 Pack of 10.1 Oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant by dap
- **How much does it cost?** R5122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/99706005-12-pack-of-10-1-oz-dap-18305-dynaflex-230)

## 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

- • **Versatile Use Cases:** Perfect for windows, doors, trim, siding, molding, and baseboards—seal with confidence.
- • **Crack-Proof Flexibility:** Silicone-based formula ensures superior elasticity that resists cracking over time.
- • **Bulk Pack for Pro Efficiency:** 12-pack supply keeps your projects moving without interruption or extra trips.
- • **Professional-Grade Durability:** Exceeds federal and ASTM standards for long-lasting, mold-resistant seals.
- • **Effortless Application & Cleanup:** Low odor, easy tooling, and water clean-up make your project hassle-free.

## Overview

This 12-pack of DAP Dynaflex 230 Clear Sealant offers a premium, waterproof, and paintable solution designed for professional-grade sealing around windows, doors, and trim. With superior flexibility, crack resistance, and mold/mildew protection, it fills gaps up to 1 inch and cleans up easily with water, meeting rigorous federal and ASTM standards for durability and performance.

## Description

Waterproof and paintable. Outstanding durability, adhesion, flexibility, easy tooling, low odor, water clean-up. Provides permanently flexible, crack-proof seal. Cured sealant is mold and mildew-resistant. For sealing around windows, doors, siding, trim, molding and baseboards. Exceeds federal specification TT-S-00230c, type II, class A and ASTM C920 specifications, Class 25.

## Features

- Silicone Tough
- Superior Flexibility and Crack Proof
- Seals Joints up to 1 Inch Wide
- Paintable and Water Clean-Up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002YCD6GC |
| Best Sellers Rank | #39,998 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #124 in Adhesive Caulk #19,133 in Hardware |
| Brand Name | DAP |
| Color | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (639) |
| Full Cure Time | 72 hours |
| Included Components | Dap - 7079818304 - 12/Pack |
| Item Form | Paste |
| Item Type Name | Dap - 7079818304 - 12/Pack |
| Item Weight | 10.1 ounces |
| Liquid Volume | 10.1 fluid ounces |
| Manufacturer | DAP |
| Material Type | Synthetic Elastomer or Rubber |
| Maximum Gap Fill | 1 inches |
| Model | Dap - 7079818304 - 12/Pack |
| Number of Items | 12 |
| Number of Packs | 12 |
| Part Number | Dap - 7079818304 - 12/Pack |
| Surface Recommendation | Window |
| Temperature Range | 40 °F |
| UPC | 070798892026 |
| Unit Count | 121.2 Fluid Ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** DAP
- **Color:** Clear
- **Full Cure Time:** 72 hours
- **Item Weight:** 10.1 ounces
- **Liquid Volume:** 10.1 fluid ounces

## Images

![12 Pack of 10.1 Oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant - Image 1](https://m.media-amazon.com/images/I/51SeWCMHgYL.jpg)
![12 Pack of 10.1 Oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant - Image 2](https://m.media-amazon.com/images/I/314FFCGqauL.jpg)

## Questions & Answers

**Q: Will this work under the tracts of a steel shed placed on cement to keep water out?**
A: Yes it will work.  Place caulking between metal and cement ,then seal along the edge on  the outside of metal strip. Very little shrinkage even after it drys.

**Q: Can I use it for expansion joints on the exterior concrete block walls?**
A: Probably not. It is flexible but I don't think it will Last very long.

**Q: Does this clear dry more of the "milky/opaque" clear, vs the crystal clear/transparent?**
A: it dries clear cant hardly tell its on there but takes awhile to dry clear<

## Frequently Bought Together

- 12 Pack of 10.1 oz Dap 18305 Dynaflex 230 Clear Premium Window, Door, and Trim Sealant
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- Newborn Octogun 930-GTD Drip-Free Caulking Gun - Gator Trigger Grip | Fits 1/10 Gallon Cartridge |10:1 Thrust Ratio | Smooth Hex Rod Cradle with Built-in Smoother Tool | Scraper & Plug Included

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**Shop now:** [https://www.desertcart.co.za/products/99706005-12-pack-of-10-1-oz-dap-18305-dynaflex-230](https://www.desertcart.co.za/products/99706005-12-pack-of-10-1-oz-dap-18305-dynaflex-230)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-09*