THICC Bath & Kitchen Silicone Caulk

100% RTV Silicone Sealant

  • 100% Waterproof: Ideal for bathroom and kitchen applications, preventing water damage (ASTM D412).
  • Mold & Mildew Resistant: Keeps surfaces clean and sanitary, reducing maintenance (ASTM G21).
  • Fast Water-Ready Time: Ready to resist water in just 30 minutes
  • Non-Shrinking: Durable, reducing reapplication needs in high-humidity areas (ASTM C1241).
  • NSF Certified: Approved for kitchen and food environments.
  • Strong Adhesion to Common Materials: Ideal for diverse bathroom and kitchen surfaces, enhancing project versatility.
  • Low VOC: Safe for indoor use.
  • UV Resistant: Suitable for sunny, high-exposure areas such as kitchen counters near windows (ASTM G154).
  • Non-Yellowing: Keeps its original color.
  • Colors: Clear & White

Where To Buy

THICC Silicone Caulk Sold at Amazon.com

Description
Why THICC Bath & Kitchen Silicone Caulk?
Documents and Downloads
How-To
FAQ's

THICC Bath & Kitchen 100% RTV Silicone Caulk

Your Go-To Sealant for Wet Zones

When it comes to sealing, THICC Bath & Kitchen 100% RTV Silicone Caulk is your ultimate sidekick. Designed to tackle water, moisture, and the toughest home repair challenges, this silicone sealant is perfect for your kitchen, bathroom, and anywhere else needing a reliable, waterproof fix. Whether it’s a leaky sink, a misbehaving toilet, or a tub begging for attention, THICC Bath & Kitchen has your back (and your surfaces).

This Isn’t Just Any Silicone Caulk

It’s a champion against mold, mildew, and cracks. Made with a food-grade, NSF-certified formula, it’s safe for culinary zones, so sealing countertops, backsplashes, or sink edges is worry-free. Unlike other caulks that crumble under pressure, THICC Bath & Kitchen Silicone Caulk flexes like a pro, creating a tight, crack-free seal that can handle movement, weather changes, and life’s little surprises.

Applying THICC is easier than pie (literally). The smooth-flowing formula ensures effortless application, while its non-sagging nature means it stays where you put it – no drips, no mess. And with its ability to adhere to a wide range of surfaces like ceramic, glass, marble, and even some plastics, THICC Bath & Kitchen Silicone Caulk proves it’s as versatile as it is tough.

Perfect for Kitchens and Bathrooms

Whether you’re sealing showers, repairing sink edges, countertops, backsplashes, or cabinets, THICC gets the job done. It’s resistant to discoloration and UV damage, so it stays looking fresh even in sunny areas. Plus, it performs reliably in extreme temperatures, making it suitable for hot kitchens and cold bathroom alike.

Choose THICC Bath & Kitchen Silicone Caulk for a sealant that’s strong, flexible, and built to last. Because when it comes to protecting your home, you deserve a caulk that’s as tough as it is easy to love. Seal the deal with THICC today!

 

THICC Bath & kitchen Silicone Sealant Caulk Features, Applications, Substrates and Specifications


 

Why THICC Bath & Kitchen Silicone Caulk?

THICC Bath & Kitchen Silicone caulk Main Header

Certified Food Safe Silicone

THICC Bath & Kitchen Silicone Caulk isn’t just any sealant; it’s food-safe. Yep, that means you can seal up the kitchen without worrying about “extra flavor.” Perfect for your backsplash, countertops, and even the fridge if it’s feeling leaky. With THICC, every kitchen project is safe and tasty!


Mold? Mildew? Not in My Bathroom!

This mold-resistant silicone caulk means business. Perfect for the shower, bathtub, and all your other wet places where mold loves to party. Unlike other caulking that lets things get funky, THICC Bath & Kitchen Silicone Caulk says, “Nah, not today!”


Weatherproof Wonder – Bring on the Elements!

THICC Bath & Kitchen Silicone Caulk is more durable than your wildest weekend! It’s totally weatherproof for exterior jobs, standing up to sun, wind, rain, snow – all of it. So whether it’s the roof or your outdoor door frames, this sealant keeps things waterproof and sealed up tight.


Flexibility for Days

Cracks? Shrinkage? Not with THICC Bath & Kitchen Silicone Caulk. It’s stretchy, it’s flexible, and it won’t crack under pressure – kinda like you on a good day. Perfect for baseboards, windows, and anything that might expand or contract (like the kitchen during holiday cooking).


No Yellow, No Worries

THICC Bath & Kitchen Silicone Caulk is the Benjamin Button of caulking – it doesn’t age. Whether it’s clear or white, it stays looking good and doesn’t yellow over time, unlike those cheap options. Use it on doors, trim, and exterior spaces that see a lot of sunlight!


Fresh Air Approved – Low VOC for Indoor Projects

Stinky sealants are out; THICC Bath & Kitchen Silicone Caulk is in. It’s low VOC and won’t fill your indoor spaces with harsh chemicals. Perfect for interior projects like the bathroom or kitchen (and the occasional toilet repair). Breathe easy – we got you.


Ready to Rock in Record Time

Waiting is overrated, which is why THICC Bath & Kitchen Silicone Caulk is tack-free in just 30 minutes and fully cured in 24 hours. Need that shower back by tomorrow? Say less. This is the RTV caulk for folks who like things done quick.


Handles All Temps

THICC Bath & Kitchen Silicone Caulk can take the heat, from freezing cold winters to scorching summers, with a temp range of -55°F to 400°F. Use it for plumbing jobs, around the tub, or even on the roof. Whatever the temperature, it’s ready to take on your toughest caulking tasks.


 

 

How-To

  • For optimal performance, the surface should be clean, dry, and free of contaminants.
  • Apply between 41°F to 104°F (5°C to 40°C).
  • Remove attached nozzle, cut off the cartridge tip, reattach nozzle, and cut nozzle tip to desired bead size if necessary.
  • Insert cartridge into caulk gun.
  • Hold at a 45° angle and apply ahead of nozzle to achieve optimal seal.
  • Sealant normally dries to touch in 30 minutes and cures in 24 hours.
  • Uncured product can be cleaned with solvent.
  • Once cured, product can be removed mechanically.

FAQ's

Is it safe for kitchen use?

Absolutely! NSF certification means it’s safe around food areas like countertops.


How does it handle steam and water?

Like a champ! It’s 100% waterproof, mold and mildew-resistant, so it stays clean and dry.


Can I use it on my shower?

Yes! It’s ideal for showers, sinks, and other high-humidity spaces.


Does it yellow over time?

Nope! THICC Silicone keeps its clear or white finish for the long haul.


How flexible is it?

Very flexible! It handles expansion and contraction without cracking.


Does it smell strong?

Not at all. This formula is low odor, so it’s easy to work with indoors.


Can I use THICC Bath & Kitchen Silicone Caulk for construction and building projects?

Absolutely! THICC Bath & Kitchen Silicone is perfect for construction, building, and everything in between. From joints and vents to baseboards and countertops, it’s your go-to for pro-level results.


Is it easy to use, or will I need a PhD in caulking?

It’s as easy as spreading peanut butter (without the mess). Load, aim, and seal—THICC Bath & Kitchen Silicone Caulk applies smoothly and sticks where it’s supposed to. No special skills required.