BoatLIFE Life-Calk Marine Polysulfide Sealant & Bedding Compound – 1 oz. Tube
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
BoatLIFE Life-Calk Marine Polysulfide Sealant & Bedding Compound – 1 oz. Tube
Life-Calk in a convenient 1 oz. tube — the same trusted polysulfide formula used by professionals for teak decks, through-hull fittings, and below-waterline seams, in a compact size ideal for smaller jobs, touch-ups, and tight spaces. Polysulfide chemistry bonds tenaciously to wood, fiberglass, metal, and glass, and unlike silicone, it can be sanded, painted, and re-bedded cleanly. The tube format means no caulk gun required.
Key Features
- Permanently flexible polysulfide formula — will not crack or harden over time
- Tack-free in 1–3 days; full cure delivers a firm, rubber-like seal
- Excellent resistance to teak oils, gasoline, and diesel fuel
- Can be sanded and painted after cure
- Bonds to fiberglass, wood, metal, glass, and itself
- Suitable for above- and below-waterline use
- Can be applied underwater for emergency repairs
- Compact 1 oz. tube — no caulk gun required
Compatible Applications
- Teak and laid-deck seam touch-ups and small repairs
- Bedding individual deck fittings, cleats, and stanchion bases
- Through-hull fittings and underwater seam repairs
- Keel bolt and rudder fitting seals on smaller vessels
- Emergency below-waterline repairs
- Any small-area application requiring a fuel-resistant, sandable, paintable flexible seal
Parts Desk Insights
The 1 oz. tube is the right choice when you need Life-Calk for a single fitting, a small teak repair, or a touch-up job where a full cartridge would go to waste. It’s also the practical format for keeping aboard as part of an emergency repair kit — it can be applied underwater in a pinch. For larger projects like full teak deck seaming or continuous hardware runs, the Life-Calk 10 oz. Cartridge is the more economical choice. For non-teak applications where a faster-curing, high-strength bond is preferred, see the Sudbury 350 Marine Penetrating Sealant.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.