BoatLIFE LifeSeal Sealant Cartridge - Black

Ensure your boat stays watertight and structurally sound with the LifeSeal® Sealant Cartridge in sleek black. Specifically engineered for marine environments, this sealant combines the best of marine silicone and polyurethane to deliver exceptional performance both above and below the waterline.

Product Overview

The LifeSeal® Sealant Cartridge is a high-performance adhesive designed to provide a durable, permanent watertight seal for various marine applications. Its fast-curing formula ensures minimal downtime, while its low odor makes installation more comfortable.

Key Features

• Advanced Formulation: Combines marine-grade silicone and polyurethane for superior adhesion and flexibility.
• Fast Curing: Quickly sets to minimize waiting time, allowing for faster project completion.
• Low Odor: Reduces discomfort during application, making it user-friendly.
• High Adhesion: Bonds effectively to a variety of materials, including metal, glass, wood, Lexan®, ABS®, and more.
• Non-Sagging: Maintains its position during application, ensuring a precise and clean seal.
• Non-Corrosive & Non-Yellowing: Protects surfaces without causing damage or discoloration over time.
• Mildew Resistant & Acid Free: Prevents mold growth and maintains the integrity of the seal.

Applications

LifeSeal® is versatile and suitable for a wide range of marine sealing tasks, including:

• Sealing decks to hulls
• Installing thru-hull fittings
• Securing vinyl ports
• Sealing and glazing windshields
• Bedding marine hardware

Compatibility

LifeSeal® adheres to multiple materials, making it ideal for diverse marine projects:

Compatible Materials	Not Recommended For
Metal, Glass, Wood, Lexan®, ABS®, Fiberglass	Ferro cement hulls, Impregnated wood, Oil-soaked materials

Advantages

• Permanent Seal: Provides a long-lasting watertight barrier that withstands structural movement.
• Removable: Can be removed without damaging the gel-coat, allowing for repairs or changes.
• Water-Tolerant Curing: Cures effectively even in the presence of water, ensuring reliable performance.

Usage Instructions

1. Prepare the surface by cleaning and ensuring it is free from dirt, grease, and old sealant.
2. Cut the nozzle to the desired bead size and load the cartridge into a compatible caulking gun.
3. Apply a continuous bead along the joint, ensuring even coverage.
4. Tool the sealant as needed for a smooth finish.
5. Allow to cure fully before exposing to water or stress.

Safety and Handling

Always use LifeSeal® in a well-ventilated area. Wear appropriate protective equipment such as gloves and eye protection during application. Store the sealant in a cool, dry place away from direct sunlight and sources of ignition.

Why Choose LifeSeal®?

LifeSeal® Sealant Cartridge offers marine professionals and boating enthusiasts a reliable solution for sealing and bonding critical components. Its robust formulation ensures longevity and resilience, making it a trusted choice for maintaining the integrity of your vessel.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.