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BioSeal

BioSeal General Purpose Silicone Sealant –10.1 oz

BioSeal General Purpose Silicone Sealant –10.1 oz

$3.99
$12.99 $3.99
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Color: Clear
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BioSeal General Purpose Silicone Sealant

100% Waterproof • Interior & Exterior • Professional Grade

BioSeal General Purpose Silicone Sealant is a professional-grade, advanced, premium 100% waterproof silicone caulk designed for interior and exterior sealing projects.

Its flexible, durable formula provides strong adhesion and long-lasting protection for bathrooms, kitchens, windows, doors, plumbing, HVAC, construction, remodeling, and general home improvement applications.

Ideal for use on glass, ceramic, porcelain, tile, granite, marble, natural stone, concrete, brick, aluminum, stainless steel, PVC, vinyl, and wood.

Key Features

  • 100% Waterproof silicone sealant
  • Interior & Exterior Use
  • Flexible, Long-Lasting Seal
  • Neutral Cure – 0% Acetic Acid
  • Low-Odor Formula
  • Non-Sag & Non-Slump performance
  • Shrink & Crack Resistant
  • 4-Inch Precision Application Tip
  • Water Ready in Approximately 30 Minutes
  • Strong Multi-Surface Adhesion

Available Colors

CLEAR • WHITE • TRANSLUCENT • ALUMINUM • BLACK • BRONZE

Choose from six versatile colors designed to match a wide range of fixtures, windows, doors, trim, stone, metal, and construction materials.

Applications

Bathroom Caulking • Kitchen Sealing • Sinks • Tubs • Showers • Windows • Doors • Plumbing • HVAC • Exterior Weatherproofing • Glass • Tile • Stone • Concrete • Metal • Construction & Remodeling

Available Pack Sizes

1 PACK • 2 PACK • 6 PACK • 12 PACK • 18 PACK • 25 PACK • 50 PACK • 100 PACK

Available for homeowners, contractors, builders, remodelers, property managers, maintenance teams, and commercial buyers.

Order our professional-grade, advanced, premium silicone sealant today!

Need larger quantities? Bulk, contractor, wholesale, and high-volume orders are available.

  • 5 stars: 17 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Dennis Allen

Great waterproof and weatherproof adhesive sealant for many uses. It is a good product, easy to use, and a great price. It went on smoothly, squeezed out of the standard tube cleanly, and formed a tight, flexible bond around my windows and trim. It dried up nicely and stopped a persistent draft immediately. Totally worth it. I’ll definitely buy it again!

M
Michael K.

Filled a gap between wood and concrete under the outdoor eaves. It held up after rain with no lifting or peeling. Seems solid enough for exterior use.

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Logan Whitaker

Used it on the joint between the glass window and aluminum frame. It’s quite transparent so it doesn’t stand out, and there’s been no discoloration after several days. Much cleaner-looking than the product I used before.

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Jack Nicholos

Fast deilivery. Great products

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Vanessa Reed

The cartridge was simple to prepare, and the nozzle was easy to trim to the opening size I needed. A practical option for smaller household maintenance jobs.

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Patrick Holloway

I used this for a small gap where a utility pipe passes through the wall. The material was easy to place exactly where I wanted it without wasting much.

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Mark Benson

Good flow from the cartridge and easy to get a consistent line. Worked nicely for several general-purpose constructions.

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Jason Reynolds

Worked well around a window frame and left a clean-looking bead. Easy product to handle with a standard caulk gun.

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Ryan M.

Applied cleanly and was easy to smooth out. The seal stayed flexible and looked neat after curing.

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Daniel Foster

Very simple to use and the bead came out evenly. Great for general sealing projects.

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Melissa Grant

Good consistency and easy to control with a caulk gun. Worked well for small repairs around the house.

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Ethan Brooks

Easy to apply and smooth out. I used it around a few window frames and the finish came out clean.

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Michael Richardson

Easy to apply and bonds really well. It dries clean and flexible, making it a great choice for everyday projects.

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Chris T.

Great for sealing small gaps around my windows. The cartridge fit my caulk gun perfectly.

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Daniel K.

Applied smoothly and adhered well to the surface. Very easy to work with.

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Jordan M.

Good consistency and easy to control with a standard caulking gun.

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Michael C.

The best silicone sealants ever! I love it! Great Price and Great Value!

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