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?

Yes... good stuff for that or Sunday poly is also very good... different colours. . White is the most popular.

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.

Would this stick a rubber seal to a runner for bifold doors?

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 .

Is this okay to use with leds?

Hi, it shouldn't be a problem to use with leds.

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Dowsil 791 Sealant White 310ml

Product ID: 51008214

Details

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

⏳20-30 min working time

🌞UV & ozone resistant

💧Water resistant & flexible

₹ 4383

Duties & taxes included

In stock

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Description

🔧 Seal smart, seal fast — never let leaks cramp your style!

FAST FLEXIBLE SEAL - Tack-free in 2 hours for quick project turnaround
WEATHERPROOF WARRIOR - Resists UV, ozone, and extreme temperatures for lasting durability
ISO CERTIFIED QUALITY - Meets ISO 11600-25LM & ISO 9047 class 52 standards for professional-grade reliability
EFFORTLESS APPLICATION - Smooth working time of 20-30 minutes lets you perfect every seal without rush
UNIVERSAL COMPATIBILITY - Bonds seamlessly with wood, metal, glass, plastic & more

Dowsil 791 Sealant White 310ml is a premium silicone-based weatherproofing sealant designed for professional and DIY use. It offers excellent resistance to UV, ozone, and temperature extremes, cures quickly to a flexible, water-resistant finish, and is compatible with a wide range of materials including wood, metal, and glass. Certified to ISO standards, it ensures durable, high-performance sealing for windows, doors, and exterior joints.

Specifications

ASIN	B0063PV0IM
Best Sellers Rank	72,727 in DIY & Tools ( See Top 100 in DIY & Tools ) 988 in Sealers
Brand	Redify
Colour	White
Compatible Material	Wood, Concrete, Metal, Glass, Plastic, Porcelain, Fiberglass, Stainless Steel
Country Of Origin	United Kingdom
Customer Reviews	4.4 4.4 out of 5 stars (160)
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
Manufacturer	Dow Corning
Manufacturer Part Number	4024912/C05
Material	Silicone
Model Number	4024912/C05
Number of Items	1
Number of Packs	1
Product Warranty	No guarentee
Style Name	Compact
Unit Count	310.0 millilitre
Water Resistance Level	Water Resistant

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