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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€ 23.29

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Seal the deal with confidence—weatherproof your world in style!

QUICK TACK FREE CURE - Achieves a durable, tack-free finish in just 2 hours—get back to your day faster.
SEAMLESS BLACK FINISH - Perfectly matches black surfaces for a discreet, sleek seal that blends in flawlessly.
ISO CERTIFIED RELIABILITY - Meets ISO 11600-25lm and ISO 9047 Class 50 standards for professional-grade performance.
BUILT TO BRAVE THE ELEMENTS - Exceptional resistance to UV radiation and temperature extremes keeps seals intact year-round.
FAST FLEXIBLE APPLICATION - Smooth 20-30 minute working window for precise sealing without rush.

Dowsil 791 Sealant Black 310ml is a premium silicone-based external weatherproofing sealant designed for durable, flexible sealing on rubber and other surfaces. It offers excellent resistance to UV radiation and temperature extremes, cures quickly to a tack-free finish within 2 hours, and complies with rigorous ISO standards, making it the go-to choice for professional and DIY outdoor sealing projects.

Specifications

ASIN	B0063PXFE4
Best Sellers Rank	15,604 in DIY & Tools ( See Top 100 in DIY & Tools ) 324 in Sealers
Brand	Dowsil
Colour	Black
Compatible Material	Rubber
Country Of Origin	United Kingdom
Customer Reviews	4.3 4.3 out of 5 stars (350)
Global Trade Identification Number	05413278323354
Included Components	1 x tube of Dow Corning 791 in Black.
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	4024907/C05
Material	Silicone
Model Number	4024907/C05
Number of Items	1
Product Warranty	No guarentee.
Style Name	Compact
Supported Standards	ISO 11600, ISO 9047
Surface Recommendation	Roof
Unit Count	310.0 millilitre
Water Resistance Level	Water Resistant

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