---
product_id: 386447486
title: "18304 12 Pack 10.1-Ounce Dynaflex 230 Premium Indoor/Out"
brand: "dap"
price: "₨2222"
currency: SCR
in_stock: true
reviews_count: 5
category: "Dap"
url: https://www.desertcart.sc/products/386447486-18304-12-pack-10-1-ounce-dynaflex-230-premium-indoor
store_origin: SC
region: Seychelles
---

# 100% waterproof & weatherproof Silicone-like toughness Flexible across 40-100°F 18304 12 Pack 10.1-Ounce Dynaflex 230 Premium Indoor/Out

**Brand:** dap
**Price:** ₨2222
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, live smart — durability that keeps up with your pace!

## Quick Answers

- **What is this?** 18304 12 Pack 10.1-Ounce Dynaflex 230 Premium Indoor/Out by dap
- **How much does it cost?** ₨2222 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/386447486-18304-12-pack-10-1-ounce-dynaflex-230-premium-indoor)

## 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

- • **Universal Use:** Ideal for interior/exterior, composite wood, and PVC trim—one sealant to rule them all.
- • **Fast Paintability:** Ready for paint in just 2 hours—perfect for quick project turnarounds.
- • **Crackproof Flexibility:** Adapts seamlessly to temperature and humidity shifts without losing integrity.
- • **Low Odor, High Comfort:** Work indoors or out without harsh fumes disrupting your space.
- • **Silicone Tough, Latex Easy:** Experience premium elastomeric strength with effortless application and cleanup.

## Overview

DAP DYNAFLEX 230 is a premium elastomeric latex sealant combining silicone-like toughness with superior flexibility. It provides a 100% waterproof, weatherproof, and crack-resistant seal for joints up to 2 inches wide. With low odor, easy water cleanup, and paintability in 2 hours, it’s engineered for both interior and exterior use on composite wood and PVC trim, ensuring long-lasting protection and professional finish.

## Description

DAP DYNAFLEX 230 Premium Elastomeric Interior/Exterior Sealant "Silicone Tough" latex sealant that offers outstanding exterior performance against the elements. Developed for flexibility and crack-proof performance, this sealant endures expansion and contraction without cracking or losing its seal. Country of Origin: United States.

Review: Good product odorless.
Review: Love dynaflex

## 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 | B0002YVNO6 |
| ASIN  | B0002YVNO6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #226,248 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #942 in Hardware Sealers |
| Country of origin  | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,041) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,041) |
| Date First Available | 7 August 2012 |
| Date First Available  | 7 August 2012 |
| Is Discontinued By Manufacturer  | Yes |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 18304 |
| Item model number  | 18304 |
| Manufacturer | DAP |
| Manufacturer  | DAP |
| Material | Silicone |
| Part number | 18304 |
| Product Dimensions | 4.83 x 4.83 x 28.45 cm; 0.28 g |
| Product Dimensions  | 4.83 x 4.83 x 28.45 cm; 0.28 g |
| Size | 10.1 fl oz. |
| Style | Compact |
| Temperature Range | 40 to 100 Degrees Fahrenheit |

## Product Details

- **Brand:** DAP
- **Full cure time:** 7 to 14 Days
- **Initial hardening time:** 1 Hours
- **Item weight:** 0.01 Ounces
- **Liquid volume:** 296 Milliliters

## Images

![18304 12 Pack 10.1-Ounce Dynaflex 230 Premium Indoor/Out - Image 1](https://m.media-amazon.com/images/I/51rH8nXjIgL.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 M***. on 25 August 2025*

Good product odorless.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 29 October 2015*

Love dynaflex

### ⭐⭐⭐⭐⭐ Review
*by T***X on 24 October 2025*

The Dap Dynaflex 230 Clear Premium Sealant is an outstanding product for both interior and exterior projects. It goes on smoothly, seals perfectly, and dries clear for a clean, professional finish. I used it around windows and doors, and it created a flexible, durable seal that looks great and holds up well against the weather. It’s easy to apply, low odor, and cleanup is simple. A reliable, high-quality sealant that delivers excellent results every time!

## Frequently Bought Together

- Dap 18304 12 Pack 10.1-Ounce Dynaflex 230 Premium Indoor/Out
- DAP 18152 All Purpose Acrylic Latex Caulk Plus Silicone Raw Building Material, White, 10.1 FL OZ
- Newborn Newborn Drip-Free Smooth Hex Rod Cradle Caulking Gun with Gator Trigger Comfort Grip, 1/10 Gallon Cartridge, 10:1 Thrust Ratio, Blue , 10oz , 930-GTD

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**Shop now:** [https://www.desertcart.sc/products/386447486-18304-12-pack-10-1-ounce-dynaflex-230-premium-indoor](https://www.desertcart.sc/products/386447486-18304-12-pack-10-1-ounce-dynaflex-230-premium-indoor)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-10*