Silicone Sealant
100% silicone caulk that provides flexible, waterproof, long-lasting seal for cracks and gaps. More durable and water-resistant than acrylic latex caulk but not paintable.
Common Use Cases
- Seal bathroom fixtures to prevent water entry
- Seal kitchen backsplashes
- Fill gaps around pipes in wet areas
- Seal exterior gaps exposed to weather
- Create moisture barrier in high-humidity areas
Application Instructions
Cut caulk tube nozzle at 45-degree angle to desired bead size. Load into caulk gun. Clean and dry surface - silicone will not adhere to wet or dirty surfaces. Apply steady bead of caulk into crack or gap. Tool immediately with wet finger or caulk tool before skin forms. Remove excess with damp cloth. Allow 24 hours cure time before water exposure.
Specifications
100% silicone formula (avoid siliconized acrylic for pest proofing). Choose clear, white, or colors. Kitchen & bath formulas include mildew inhibitors. Tube sizes: 10oz standard, 6oz mini. Temperature range: -60°F to 400°F.
Safety Warnings & Precautions
- Ensure adequate ventilation - releases acetic acid during cure
- Avoid contact with eyes and skin
- Keep out of reach of children
Related Materials
Other sealant materials
Acrylic Latex Caulk
Water-based sealant that is paintable and easy to clean up. Siliconized acrylic latex blends flexibility of silicone with paintability of acrylic. Good for interior pest-proofing where paint-matching is needed.
Spackle / Joint Compound
Paste-like material for filling larger holes and gaps in walls, ceilings, and woodwork. Dries hard and can be sanded and painted. Used with spackling knife for application. Essential for pest exclusion work on drywall and plaster.