Interior Stone BioSeal Silicone

Best Use for Interior Stone & Natural Surface Applications

• 100% WATERPROOF PROTECTION – Provides reliable protection against water damage and moisture for interior stone and general sealing applications.
• STONE-FRIENDLY TRANSLUCENT FINISH – Translucent finish blends naturally with stone and surrounding surfaces for a subtle, low-visibility seal.
• PROFESSIONAL-GRADE PERFORMANCE – Designed for interior applications requiring durable sealing, moisture protection, and reliable adhesion.
• VERSATILE MULTI-SURFACE ADHESION – Bonds to a variety of compatible materials without requiring primer, making it suitable for stone, fixtures, and general interior maintenance.

Key Features

• 100% Waterproof – Provides reliable protection against water damage and moisture.
• 50-Year Product Protection – Designed for long-lasting sealing performance and durability.
• No Color Change – Translucent finish maintains its appearance without significant yellowing.
• 0% Acetic Acid – Extremely low-odor formula for more comfortable indoor application.
• Easy-to-Gun Application – 4" precision tip provides greater control for professional application.
• Non-Sag & Non-Slump – Helps maintain proper bead formation and positioning during application.
• 30-Minute Water-Ready – Provides fast water resistance for quicker project completion.
• Shrink & Crack Resistant – Designed to withstand temperature changes, expansion, and contraction.
• Multi-Surface Adhesion – Bonds to various compatible materials without requiring primer.

Ideal Applications

Interior Stone Applications

• Interior stone sealing
• Stone countertops
• Stone wall surfaces
• Stone-to-surface joints
• Natural stone installations
• Interior stone maintenance

Interior Applications

• General interior sealing
• Plumbing fixtures
• Bathroom accessories
• Kitchen installations
• HVAC connections
• General maintenance repairs

Multi-Surface Applications

• Stone and surrounding surfaces
• Fixtures and trim
• General interior joints
• Applications requiring a subtle appearance
• Multi-surface maintenance projects

Built for Interior Stone & Surface Protection

From interior stone installations and countertops to bathroom fixtures and kitchen applications, Interior Stone BioSeal Silicone provides dependable waterproof protection with a translucent finish designed to blend naturally with surrounding surfaces.

Stone Protection. Subtle Finish. Long-Lasting Seal.

How to Use

1. Prepare the Surface – Clean the surface thoroughly and remove dirt, oil, grease, and loose materials. Ensure the surface is completely dry.
2. Avoid Chemical Residue – Do not use chemical cleaners such as Clorox immediately before applying silicone. Chemical residues may cause strong odors or discomfort during application.
3. Prepare the Nozzle – Cut the nozzle at a 45° angle to achieve the desired bead size.
4. Apply the Sealant – Load the cartridge into a standard caulking gun and apply a continuous, even bead while forcing the sealant onto the substrate.
5. Tool the Bead – Smooth and tool the sealant as needed to create a clean, professional finish.
6. Water-Ready in 30 Minutes – Allow approximately 30 minutes before water exposure under recommended conditions.
7. Full Cure in 24 Hours – Allow approximately 24 hours for full curing. Cure time may vary depending on temperature, humidity, bead size, and application conditions.