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WELLUCK White Silicone Caulk, 100% Waterproof Silicone Sealant Flexible Caulking Cartridge, Adhesive Sealant for General Use, Window, Door, Glass, RV, Automotive Leak Sealing (16oz, 4-Pack)

5.0 (11) Write Review

Free shipping on orders over $29.99

$24.98

$ 12 .99 $12.99

In Stock

1.Size:1 Pack

2.Color:Black

3.Qty.:

About this item

【WATERTIGHT SEALING】WELLUCK white sealant silicone provides the ultimate waterproof seal seam protection against water leaks, odors, UV rays, extreme heat and pressure. 100% waterproof on indoor, outdoor and underwater surfaces. Widely applicable to most surfaces such as metal, tile, ceramic, stone, wood, glass, concrete and more.
【FORMULATED TO LAST】Our white caulk offers reinforced pressure resistance for RV, Indoor windows and doors, automotive repair，shower and tub caulk protection; rated to safeguard against high heat, corrosion, leaks and acids for 15 years; resist black spots, stains .
【NO CLUMPY TEXTURE】 With a clog-free thermoplastic nozzle, our white caulking waterproof flows with just the right viscosity- not runny nor clumpy. This window sealant caulk is 100% waterproof Silicone with no fillers.（Cut the main opening of the bottle, install the clog-free nozzle, then bevel the nozzle opening, push and squeeze out the silicone sealant from the tail and it can be used.）
【ZERO-SHRINKING】WELLUCK windows silicone caulk features excellent adhesion and maintains long-lasting flexibility; Won't shrink or crack even when constantly exposured to extreme weather (-40°F to +104°F), including cold, heat, UV, or constant raindrops.
【Quick Setting & Curing】Caulking sealant surface dries in 30 minutes, sets up firmly and fully cures in 48 hours; NOTE: The time required for the caulk surface to dry & cure will vary depending on application environment（A dry construction environment of 75°F is most suitable).Our bathtub caulk is safe and delivers smooth, uniform sealing，no chemical smell.Please use it as soon as possible within 3 days after opening.
TIP：When the product is filled, some overflowing and dry traces may be left after being squeezed. This is normal filling residue, please don't care.

Product Description

Marion piat

Reviewed in Canada on February 3, 2025

Très bonne qualité

WANDA THOMPSON

Reviewed in the United States on August 2, 2024

All my windows are updated except the largest one on the house. So I replaced the cracking glaze with this silicone. It applies very easy and smooth. Drys rubbery and secure.

Virginia Pasquale

Reviewed in the United States on July 25, 2024

Non cracking caulking

JGE

Reviewed in the United States on June 18, 2024

I like the fact that you can use interchangeable tips for different jobs. I have 3 different tips with different sizes for small to big jobs, using same tube.

Ronald Farris

Reviewed in the United States on May 21, 2024

I filled the seams of a flimsy awning I bought and it is holding strong. Great stuff!

Dale Freeze

Reviewed in the United States on March 22, 2024

Easy to apply and dries to a rubber type feel, rained a few hours after use and it did well no water seepage. I will buy again if needed for sure, price and quality are top notch!

chuck finney

Reviewed in the United States on December 12, 2024

Easy to apply

Super jadore

Reviewed in Canada on December 10, 2024

Aucun bout

john h.

Reviewed in the United States on November 16, 2024

Best price and quick shipping

Synthetik Blonde

Reviewed in Canada on November 14, 2024

I needed this to seal the inside around my windows and some gaps in my cinderblock basement. Perfect value just enough tubes to get the job done

Rudy Rue

Reviewed in the United States on October 20, 2024

Product was okay but doesn't go far