Product Overview
Life Calk 2.8 oz Tube Black

Seal the deal with Boat Life's Life Calk 2.8 oz Tube in Black – your trusted companion for a watertight and worry-free boating experience. This long-lasting, permanently flexible polysulfide sealant is your go-to solution for a multitude of marine applications, both above and below the waterline. From bedding deck hardware to sealing thru-hull fittings, Life Calk provides a superior bond and unwavering protection against the harsh marine environment, keeping your vessel shipshape and ready for adventure.
Key Features
- **Permanently Flexible:** Forms a resilient seal that withstands vibration, expansion, and contraction, preventing cracks and leaks.
- **Sandable & Paintable:** Achieve a smooth, professional finish by sanding and painting the cured sealant for a seamless look. (Always test paint compatibility).
- **Above & Below Waterline Use:** Versatile enough for a wide range of applications, ensuring a watertight seal in any area of your boat.
- **Resistant to Teak Oils, Gasoline & Diesel Fuel:** Maintains its integrity even when exposed to common marine fluids.
- **Bonds to Multiple Surfaces:** Adheres strongly to fiberglass, wood, metal, glass, and even itself for a secure and lasting hold.
- **Emergency Repairs:** Can be applied underwater in emergencies, providing a quick and reliable fix for unexpected leaks.
- **Easy Application:** The 3 fl. oz. tube allows for precise application and minimizes waste.
- **Made in the USA:** Proudly manufactured with quality and durability in mind.
What's in the Box
- One 2.8 oz tube of Boat Life Life Calk Black Sealant
Specifications
The Captain's Take
After decades on the water, I've seen my share of sealants. Boat Life's Life Calk is the one I trust. It's tough, reliable, and stands up to the punishment the sea dishes out. Whether I'm bedding hardware, sealing seams, or making emergency repairs, I know Life Calk won't let me down. It's a staple in my onboard maintenance kit, and I recommend it to every captain who values a dry and seaworthy vessel.