BoatLIFE Marine Silicone Rubber
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
BoatLIFE Marine Silicone Rubber is a one-part silicone rubber sealant made for the marine environment, designed to bond to fiberglass, wood, metal, glass, and ferro cement. It helps stop leaks and waterproof joints and fittings.
Key Features
- One-part marine silicone rubber sealant for marine applications
- Acid-free and non-corrosive with marine metals
- Adheres and permanently seals to fiberglass, wood, metal, glass, and ferro cement
- Seals ports, thru-hull fittings, hatches, windows, and topside fittings
- Stops leaks and waterproofs
- Low-odor “De-Skunked” formula (as described in the provided product copy)
- Superior adhesion and mildew/moisture resistance as described for marine use
Intended Use
- Marine caulking and sealing for ports and openings
- Thru-hull and through-deck fitting sealing
- Hatch, window, and topside fitting bedding and waterproofing
- Above- and below-waterline sealing (marine silicone rubber application guidance)
Product Details
- Brand/Line: BoatLIFE Marine Silicone Rubber
- SKU (as provided): 76-1142
- Product Type: Caulks, Sealants & Adhesives
- Use/Function: Marine silicone rubber sealant for leak-stopping and waterproofing
- Bond/Adhesion surfaces (as described): fiberglass, metal, wood
- Acid status (as described): acid-free
- Color/variant info: Not specified in provided product data
- Tube/pack size: Not specified in provided product data
- Item weight (as provided): 151 grams
- Barcode/GTIN: Not rendered (provided barcode present: 20537011423; omitted from customer-facing copy per instructions)
Parts Desk Insights
Best Use Case: Use for marine bedding and sealing tasks where you need a marine-grade silicone rubber sealant to help waterproof joints, ports, and fittings (e.g., thru-hull penetrations and topside openings).
Common Issues: For best results, ensure mating surfaces are properly prepared/clean before application and avoid disturbing the seal while it cures. If you’re resealing an existing installation, inspect surrounding bedding lines for adhesion issues and check that the mating surfaces are clean and sound.
Related Products & Accessories
- Browse Tools & Installation - Explore additional marine caulking and installation supplies for sealing and bedding projects.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.