---
product_id: 51008214
title: "Dowsil 791 Sealant White 310ml"
brand: "redify"
price: "₹ 4585"
currency: INR
in_stock: true
reviews_count: 8
url: https://www.desertcart.in/products/51008214-dowsil-791-sealant-white-310ml
store_origin: IN
region: India
---

# 20-30 min working time Water resistant silicone UV & ozone resistant Dowsil 791 Sealant White 310ml

**Brand:** redify
**Price:** ₹ 4585
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence—weatherproof your world in record time!

## Quick Answers

- **What is this?** Dowsil 791 Sealant White 310ml by redify
- **How much does it cost?** ₹ 4585 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/51008214-dowsil-791-sealant-white-310ml)

## Best For

- redify enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Bonding Power:** Adheres strongly to wood, concrete, metal, glass, and more for all your sealing needs
- • **Fast-Track Your Projects:** Tack-free in just 2 hours to speed up your workflow without compromising quality
- • **Effortless Weatherproofing:** One-part, ready-to-use formula for seamless application every time
- • **Low Odor, High Performance:** Neutral cure with minimal smell—perfect for indoor and outdoor use without the fuss
- • **Built to Brave the Elements:** Superior resistance to UV, ozone, and temperature extremes keeps seals intact year-round

## Overview

Dowsil 791 Sealant White is a premium, one-part silicone sealant designed for durable, flexible weathersealing. It offers excellent adhesion across multiple materials, fast curing with a 20-30 minute working window, and outstanding resistance to UV, ozone, and water. Ideal for both indoor and outdoor applications, it ensures a clean, low-odor finish that stands up to harsh environmental conditions.

## Description

From the manufacturer Dowsil 791 Sealant White A one-part, medium-modulus, elastomeric sealant designed for general weathersealing. It is a silicone formulation that cures to a flexible and curable silicone rubber building joint seal. Benefits Ease of application – ready to use as supplied Excellent rheology, low string upon gunning Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone Neutral cure Low odor

Review: A Good Sealant - Used to seal a double glazed UPVC window frame and brick wall. Easy to apply, good adhesion and gap filling. Cured ok in lowish outside temperature. Looks a good finish. Dowsil is a reliable manufacturer.
Review: Excellent adhesion - I've used this for a variety of outdoor sealing tasks, it bonds very well to brick, mortar and uPVC. It also works great indoors as well, especially where regular acetoxy have trouble bonding to paints, and it has no strong odour which is good plus when using inside. A couple of words of warning however: 1) This stuff is thicker and tackier than your regular sealant and will make an absolute mess if you're not careful. 2) Although it is white as described, it's not the same brilliant white you'll get with a normal acetoxy silicone, I would describe this as a very slight beige-grey tint

## Features

- Safety data sheet available on request.
- Excellent weathering characteristics
- Resistance to ozone, UV radiation and temperature extremes
- 20-30 minutes working time
- Fast cure - tack free in 2 hours
- Confirms to ISO 11600-25LM and meets ISO specification 9047 class 52

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0063PV0IM |
| Best Sellers Rank | 188,499 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,097 in Sealers |
| Brand | Redify |
| Colour | White |
| Compatible Material | Wood, Concrete, Metal, Glass, Plastic, Porcelain, Fiberglass, Stainless Steel |
| Customer Reviews | 4.4 out of 5 stars 160 Reviews |
| Global Trade Identification Number | 05413278323408 |
| Included Components | 1 x tube of Dow Corning 791 in white. |
| Item Dimensions | 50 x 50 x 235 millimetres |
| Item Form | Liquid |
| Item Type Name | External Weatherproofing Sealant |
| Item Weight | 0.37 Kilograms |
| Item dimensions L x W x H | 50 x 50 x 235 millimetres |
| Item weight | 0.37 Kilograms |
| Manufacturer | Dow Corning |
| Manufacturer Part Number | 4024912/C05 |
| Material | Silicone |
| Model Number | 4024912/C05 |
| Number of Items | 1 |
| Product Warranty | No guarentee |
| Style | Compact |
| Style Name | Compact |
| Unit Count | 310.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** Redify
- **Item dimensions L x W x H:** 50 x 50 x 235 millimetres
- **Item weight:** 0.37 Kilograms
- **Material:** Silicone
- **Style:** Compact

## Images

![Dowsil 791 Sealant White 310ml - Image 1](https://m.media-amazon.com/images/I/61DRwLjkynL.jpg)
![Dowsil 791 Sealant White 310ml - Image 2](https://m.media-amazon.com/images/I/31t4wDdxOKL.jpg)
![Dowsil 791 Sealant White 310ml - Image 3](https://m.media-amazon.com/images/I/41ktMlfbszL.jpg)

## Questions & Answers

**Q: I need to seal around an inset kitchen sink. Tried wickes clear and it goes white when wet. Will this do the job for me?**
A: Yes... good stuff for that or Sunday poly is also very good... different colours. . White is the most popular.

**Q: Does it stick glass**
A: I used this product to craete a seal round an outdoor 1 metre square manhole 'drain cover' over a year ago and  it has not 'degraded' at all since it was applied.  I might be wrong, but I would be fairly confident that it would stick glass pretty well. Care would be needed to avoid 'smearing' the glass tho' as it is very 'smeary and sticky Black rubbery stuff'.  Good Luck.

**Q: Would this stick a rubber seal to a runner for bifold doors?**
A: I’m not sure, I used it to seal around my sink area. I don’t even know if it’s waterproof but it works and is still there a year later .

**Q: Is this okay to use with leds?**
A: Hi, it shouldn't be a problem to use with leds.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Good Sealant
*by T***5 on 7 December 2019*

Used to seal a double glazed UPVC window frame and brick wall. Easy to apply, good adhesion and gap filling. Cured ok in lowish outside temperature. Looks a good finish. Dowsil is a reliable manufacturer.

### ⭐⭐⭐⭐ Excellent adhesion
*by S***N on 18 August 2020*

I've used this for a variety of outdoor sealing tasks, it bonds very well to brick, mortar and uPVC. It also works great indoors as well, especially where regular acetoxy have trouble bonding to paints, and it has no strong odour which is good plus when using inside. A couple of words of warning however: 1) This stuff is thicker and tackier than your regular sealant and will make an absolute mess if you're not careful. 2) Although it is white as described, it's not the same brilliant white you'll get with a normal acetoxy silicone, I would describe this as a very slight beige-grey tint

### ⭐⭐⭐⭐⭐ Very good product
*by F***S on 22 April 2020*

Easy to use and not messy like many others I have used.

## Frequently Bought Together

- Dowsil 791 Sealant White 310ml
- Dowsil 791 Sealant Black 310ml
- 791 Silicone Sealant Grey 310ml

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-19*