Silicone Sealant Waterproof & Flexible Fast Curing Low Odor
High Quality
Free US Shipping
Hassle Free Returns
Permanent, flexible sealing that withstands movement and weather
Waterproof, durable seals for joints and cracks — fast curing, clean finish, no compromise on flexibility
Why is this SealPro Silicone Sealant perfect for you?
✔ Strong adhesion to multiple materials: This sealant reliably bonds a variety of surfaces including glass, concrete, metal, and brick, ensuring a stable and long-lasting seal that withstands stress without failing.
✔ Permanent flexibility to reduce cracking: Once cured, the sealant adapts to expansion and movement caused by vibrations or structural shifts, maintaining integrity and preventing cracks over time.
✔ Weatherproof and fast curing: Provides effective protection against moisture and weather exposure with a neutral curing, low odor formula that cures quickly for efficient and clean installation inside or outside.
Specifications
Material: Silicone sealant
Formula type: Neutral curing, low odor
Adhesion strength: 950 kPa (≈138 psi)
Temperature range: -58 to 302 degrees Fahrenheit (-50 to 150 degrees Celsius)
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.