---
product_id: 51008214
title: "Dowsil 791 Sealant White 310ml"
brand: "redify"
price: "Rp994315"
currency: IDR
in_stock: true
reviews_count: 8
category: "Redify"
url: https://www.desertcart.id/products/51008214-dowsil-791-sealant-white-310ml
store_origin: ID
region: Indonesia
---

# Fast 20-30 min working time UV & ozone resistant Withstands extreme temps Dowsil 791 Sealant White 310ml

**Brand:** redify
**Price:** Rp994315
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence—fast, durable, and built to last!

## Quick Answers

- **What is this?** Dowsil 791 Sealant White 310ml by redify
- **How much does it cost?** Rp994315 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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

- • **Speedy Application:** Enjoy a generous 20-30 minute working window with tack-free cure in just 2 hours.
- • **Versatile Adhesion:** Bonds effortlessly to brick, mortar, uPVC, and painted surfaces—indoors or out.
- • **Weatherproof Mastery:** Engineered to resist UV, ozone, and temperature extremes for lasting protection.
- • **ISO Certified Reliability:** Meets ISO 11600-25LM & ISO 9047 class 52 standards for professional-grade sealing.
- • **Low Odor, High Performance:** No harsh smells, making it perfect for indoor use without compromising strength.

## Overview

Dowsil 791 Sealant White 310ml is a premium silicone sealant designed for professional and DIY use, offering excellent adhesion to multiple surfaces with superior resistance to weather, UV, and ozone. It cures quickly with a 20-30 minute working time and meets rigorous ISO standards, ensuring a reliable, long-lasting seal both indoors and outdoors.

## Description

Free delivery and returns on all eligible orders. Shop Dowsil 791 Sealant White 310ml.

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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 224,410 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,414 in Sealers |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (160) |
| Date First Available | 18 Sept. 2012 |
| Included Components | 1 x tube of Dow Corning 791 in white. |
| Item Package Quantity | 1 |
| Item Weight | 370 g |
| Item model number | 4024912/C05 |
| Manufacturer | Dow Corning |
| Material | Silicone |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | 4024912/C05 |
| Product Dimensions | 5 x 5 x 23.5 cm; 370 g |
| Size | Size 310 |
| Style | Compact |

## 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 Indonesia*
*Store origin: ID*
*Last updated: 2026-03-08*