---
product_id: 173456695
title: "Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05"
brand: "dowsil"
price: "€ 26.66"
currency: EUR
in_stock: true
category: "Dowsil"
url: https://www.desertcart.hr/products/173456695-dowsil-791-silicone-sealant-grey-310ml-4024909-c05
store_origin: HR
region: Croatia
---

# UV & ozone resistant Tack-free in 30 mins Adheres to 15+ materials Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05

**Brand:** dowsil
**Price:** € 26.66
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal smart, seal fast—weatherproof your world with Dowsil 791!

## Quick Answers

- **What is this?** Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05 by dowsil
- **How much does it cost?** € 26.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/173456695-dowsil-791-silicone-sealant-grey-310ml-4024909-c05)

## Best For

- dowsil enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Track Fixes:** Achieve a tack-free seal in just 30 minutes—no downtime, no delays.
- • **All-Weather Warrior:** Built to withstand UV rays, ozone, and extreme temperatures for lasting durability.
- • **One-Part Simplicity:** No mixing required—easy application for both commercial and domestic projects.
- • **Trusted Belgian Quality:** Crafted in Belgium with a 4.6-star rating, ensuring premium performance you can rely on.
- • **Universal Compatibility:** Seamlessly bonds with over 15 exterior substrates including metal, glass, wood, and more.

## Overview

Dowsil 791 Silicone Sealant Grey 310ml is a one-part, neutral cure silicone designed for superior adhesion and flexibility across a wide range of exterior materials. It offers rapid skinning in 20 minutes and becomes tack-free in 30, with exceptional resistance to UV, ozone, and temperature extremes, making it ideal for both commercial and domestic weatherproofing applications.

## Description

used for both commercial and domestic applications, and provides excellent adhesion to most exterior substrates. It has excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes

## Features

- Contains Methyltrimethoxysilane. May produce an allergic reaction.
- Safety data sheet available on request.
- One part neutral weatherproofing silicone
- Provides excellent adhesion to most exterior substrates
- Highly flexible and is tack free in just 30 minutes
- Excellent weathering characteristics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XWMVKSZ |
| Best Sellers Rank | 36,406 in DIY & Tools ( See Top 100 in DIY & Tools ) 613 in Sealers |
| Brand | Dowsil |
| Colour | Grey |
| Compatible Material | Brass, Polyvinyl Chloride (PVC), Aluminum, Ceramic, Copper, Glass, Porcelain, Marble, Leather, Alloy Steel, Engineered Wood, Plastic, Stainless Steel, Vinyl, Metal, Fiberglass, Wood, Rubber |
| Country Of Origin | Belgium |
| Customer Reviews | 4.6 4.6 out of 5 stars (15) |
| EU Spare Part Availability Duration | 1 Years |
| Included Components | 791 Silicone Sealant Grey 310ml |
| Item Dimensions | 22.9 x 4.8 x 4.8 centimetres |
| Item Form | Liquid |
| Item Highlight | UV, ozone and temperature resistant with excellent adhesion; skins in 20 mins, tack-free in 45 mins |
| Item Weight | 0.45 Kilograms |
| Manufacturer | Dowsil |
| Manufacturer Part Number | DOW4024909 |
| Material | Silicone |
| Model Number | DOW4024909 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | Compact |
| Supported Standards | RM |
| Surface Recommendation | Roof |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Dowsil
- **Item dimensions L x W x H:** 22.9 x 4.8 x 4.8 centimetres
- **Item weight:** 0.45 Kilograms
- **Material:** Silicone
- **Style:** Compact

## Images

![Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05 - Image 1](https://m.media-amazon.com/images/I/31wB6X6iF8L.jpg)
![Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05 - Image 2](https://m.media-amazon.com/images/I/41uX17+UwUL.jpg)
![Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05 - Image 3](https://m.media-amazon.com/images/I/41gfuwnRELL.jpg)
![Dowsil | 791 Silicone Sealant | Grey | 310ml | 4024909/C05 - Image 4](https://m.media-amazon.com/images/I/41+BQZPFOLL.jpg)

## Available Options

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

## Frequently Bought Together

- 791 Silicone Sealant Grey 310ml
- Dowsil 791 Sealant Black 310ml
- Dowsil 785N Silicone Sealant, White 310ml

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**Shop now:** [https://www.desertcart.hr/products/173456695-dowsil-791-silicone-sealant-grey-310ml-4024909-c05](https://www.desertcart.hr/products/173456695-dowsil-791-silicone-sealant-grey-310ml-4024909-c05)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-02*