Anti-corrosion sealing gaskets for thru-hull and deck fittings
Revolutionize the way install all thru-hull and deck hardware the fast, simple and effective way with pre-cut Corrosion-Seal installation gaskets.
Pre-cut, high tolerance (+/- .010″) parts for quick, simple peel-and-stick assembly.
Once the gasket is installed to the hull, deck or thru-hull fitting, simply peel off the top release liner, stick the hardware fitting in place and install or tighten the fasteners.
Benefits
- Ease of application greatly reduces production time, labor and costs.
- One-person assembly, part stays in place even during fastening procedures. It’s like having an extra hand!
- Allows accurate secondary drilling operation without the use of the other hand. Avoids part slipping resulting in inaccurately drilled holes.
- Eliminates possibility of crevice corrosion on stainless steel that can result when caulking is used.
- Eliminates product waste, cleaners and rags. No more messy clean up.
- No more tubes of adhesive caulk lying around.
- Reduces warranty claims and fosters higher customer perception of quality.
Features
- Non-yellowing translucent material blends in with any background gelcoat color.
- Flexible permanent watertight seal will not harden or become brittle.
- Outstanding weather resistance, U.V. resistant, oxidation and ozone resistant.
- Cushions against shock and vibration, reduces chance of gelcoat spider cracks.

Medfab Corrosion-Seal high bond sealing gaskets are made from a strong solid acrylic core coated on both sides with a powerful acrylic adhesive that has permanent, strong holding power.
Simple Installation

1. Simply peel protective liner off gasket.

2. Stick gasket on part to be installed.

3. Peel off backing and place part on hull. Adhesive holds part in place while fastening.