Gorilla 100% Silicone Sealant Caulk, 10 Oz Cartridge, 2-Pack – Waterproof, Mold & Mildew Resistant for Kitchen, Bath, Windows, Doors & Marine

Gorilla 100% Silicone Sealant Caulk, 10 Oz Cartridge, 2-Pack – Waterproof, Mold & Mildew Resistant for Kitchen, Bath, Windows, Doors & Marine

  • PROFESSIONAL GRADE 100% SILICONE: Delivers a heavy-duty, 100% waterproof seal suitable for indoor and outdoor use. Perfect for showers, sinks, windows, doors, gutters, and marine applications.
  • FAST ACTING FORMULA: Water-ready in just 30 minutes, allowing for quick project completion. Fully cures in 24 hours for maximum durability.
  • MOLD & MILDEW RESISTANT: Specially formulated to resist mold and mildew growth, making it the ideal choice for kitchens, bathrooms, and other high-humidity areas.
  • WON’T YELLOW OR CRACK: High-performance silicone maintains its color and flexibility over time, meeting ASTM C-920, Class 25 standards for long-lasting reliability.
  • LIFETIME GUARANTEE: Trust in the Gorilla brand; this sealant is backed by a lifetime guarantee for peace of mind on every repair.
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Product Description

Gorilla 100% Silicone Sealant Caulk – The ultimate solution for heavy-duty waterproofing. This 2-pack of 10oz cartridges delivers a powerful, 100% waterproof seal that is ready for water exposure in just 30 minutes and fully cures in 24 hours.

Designed for both indoor and outdoor applications, this silicone sealant is perfect for sealing sinks, tubs, showers, windows, doors, gutters, and even marine environments. It won’t shrink, crack, or yellow over time, ensuring a professional, long-lasting finish.

Key Features:

  • 100% Waterproof & Waterproof in 30 Minutes: Fast-curing formula for quick repairs that hold up against the elements.
  • Mold & Mildew Resistant: Keeps your caulking job looking clean and prevents unsightly growth in wet areas.
  • Extreme Durability: Highly flexible formula meets ASTM C-920 standards; won’t yellow, shrink, or crack.
  • Versatile Application: Ideal for Kitchen, Bath, Plumbing, Windows, Doors, Gutters, Auto, Marine, and more.
  • Lifetime Guarantee: Backed by Gorilla’s trusted durability promise.

Application Instructions: Ensure all surfaces are clean, dry, and free of old sealant. Cut the nozzle at a 45-degree angle and puncture the inner seal. Apply using a standard caulking gun, pushing the bead ahead of the nozzle. Smooth the bead immediately with a tool or wet finger before the skin forms. For gaps over 1/2″, use a backer rod. Store unused product in a cool, dry place.

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