Easy Pro Black Silicone Sealant 2.8oz Squeeze Tubes
Professional-Grade Watertight Sealing for Pond Installations
Create lasting, watertight seals in your pond and water feature installations with EasyPro Black Silicone Sealant. This industrial-grade, 100% RTV silicone delivers professional results in a convenient squeeze tube format that requires no caulk gun.
Formulated for demanding outdoor applications, this high-modulus silicone remains flexible and watertight through extreme temperatures from -80°F to 400°F. It won't crack, crumble, or dry out, even after years of exposure to UV rays, weather, and water.
Versatile Pond Applications
Perfect for attaching faceplates to skimmers, securing stone lips to AquaFalls filters, sealing pipe penetrations, bonding liner to hard surfaces, or creating watertight connections wherever water containment is essential. The black color blends seamlessly with pond components for invisible, professional-looking seals.
Key Features
- 100% RTV silicone for maximum durability and flexibility
- Remains flexible from -80°F to 400°F (-63°C to +205°C)
- Black color blends with pond components
- Adheres to metal, wood, glass, fiberglass, ceramics, fabrics, and plastics
- Resists UV rays, weathering, chemicals, and solvents
- Won't crack, crumble, or dry out
- Squeeze tube application—no caulk gun required
- Skins in 10 minutes, dry to touch in 1 hour, fully cures in 24 hours
- 2.8 oz size perfect for installation kits and repairs
Application Instructions
Ensure surfaces are clean and dry. Squeeze tube to dispense silicone. Tool or smooth immediately if needed—surface skins in 10 minutes. Dry to touch in 1 hour, fully cured in 24 hours. Higher humidity accelerates curing. Remove excess with a clean, dry cloth before skinning.
Important: Test adhesion on a small area first for critical applications. Keep out of reach of children.
Frequently Asked Questions
Is this safe for fish and aquatic life?
Yes, once fully cured (24 hours), this silicone is inert and safe for fish and aquatic environments.
How much area will one tube cover?
A 2.8 oz tube typically provides 15-20 linear feet of 1/4" bead, sufficient for most skimmer faceplate installations or multiple small sealing jobs.
Do I need a caulk gun?
No, the squeeze tube design eliminates the need for a caulk gun. Simply squeeze to dispense.
How long before I can fill the pond with water?
Allow 24 hours for full curing before exposing to water. For critical seals, wait 48 hours, especially in cooler or low-humidity conditions.
Will this stick to wet surfaces?
No, surfaces must be clean and dry for proper adhesion. Remove all moisture, dirt, and debris before application.
Can I use this in freezing temperatures?
Apply in temperatures above 40°F for proper curing. Once cured, it performs reliably from -80°F to 400°F.
How do I remove excess silicone?
Wipe away excess immediately with a clean, dry cloth before it skins over (within 10 minutes). Once cured, silicone can only be removed by cutting or scraping.