3M Marine Grade Silicone Sealant, 08029, for Boats and RVs, Abov
3M Marine Grade Silicone Sealant, 08029, for Boats and RVs, Abov
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- DEVELOPED SPECIFICALLY AS A MARINE SEALANT â Stays tough and flexible for a wide range of uses above the waterline
- VERY VERSATILE â Works on bare and painted metal, glass, paint, fiberglass, non-oily woods, many plastics and abraded rubbers
- EASY TO USE â Applies right from the container and requires no mixing. Cures in as little as 24 hours so you can get back out on the water faster
- HELPS KEEP WATERCRAFT LOOKING SHARP â Resists temperatures and mildew, and wonât turn yellow over time
- DESIGNED TO ENDURE MARINE ENVIRONMENTS - 3M Marine Grade Silicone Sealant is a part of a broad range of adhesive sealants uniquely formulated for the marine market. 3M Marine Grade Silicone Sealant is designed for reliable sealing performance in harsh marine environments.
From the manufacturer
The Most Important Component of any Marine Adhesive or Sealant: Trust.
Whether youâre boatbuilding, maintaining a fleet or repairing a single watercraft, you expect your adhesive sealants to create watertight seals. But the right ones will do much more. They will resist weathering, shock, vibration, swelling and shrinkage over time. It also means they will earn your trust. 3M designs quick-applying, long-lasting adhesives and sealants for specific conditions â below the waterline, topside and everywhere in between, on virtually any surface you can find on your boat.
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| 3M Marine Adhesive Sealant 4000 UV | 3M Marine Adhesive Sealant 4200 FC | 3M Marine Adhesive Sealant 5200 | 3M Marine Adhesive Sealant 5200 FC | 3M Marine Grade Silicone | |
| Sealing | â | â | â | â | â |
| Bonding | Excellent | Good | Excellent | Excellent | Poor |
| Removable | â | â | â | ||
| Above Water | â | â | â | â | â |
| Below Water | â | â | â | â | |
| Strength | Medium | Medium | High | High | Low |
| Chemical Base | SMP | Polyurethane | Polyurethane | Polyurethane | Silicone |
| Curing Time | 24 hrs | 24 hrs | 5 - 7 days | 24 hrs | 24 hrs |
| Cure Rate (mm per 24 hrs) | gt;3.5 | gt;3 | lt;1 | 3 | 3 |
The toughest sealants on the sea
Whether youâre bonding trim, toe rails, fittings or fiberglass deck components, or sealing thru-hulls, hatches, hinges, trunk joints or almost anything else on a marine vessel, 3M has an adhesive sealant thatâs proven to the task. Our products have set the standard for marine excellence for more than 50 years, and they now include a new generation of advanced polyurethane and silane-modified polymers (SMPs) that further expand their range and effectiveness.
3M Marine Adhesive Sealants are specifically designed for the rigors of the marine environment, bonding or sealing everything from wood, metal and glass to gelcoat and most plasticsâincluding fiber-reinforced plastic (FRP). Boaters have no better friend on the water.