3M Marine – Professional-Grade Marine Adhesives, Sealants & Care Products

3M Marine is the gold standard for boaters and marine professionals who demand the highest performance from their adhesives, sealants, coatings, and care products. Backed by decades of innovation, 3M Marine products are engineered to withstand the most demanding saltwater, UV, and weather conditions on the water.

Why Boaters Trust 3M Marine

• Industry-proven formulas – Used by boat builders, shipyards, and marine technicians worldwide
• Superior bonding & sealing – 3M 5200, 4200, and 4000 UV sealants set the benchmark for watertight, permanent bonds
• Complete surface care – From fiberglass polish to vinyl cleaner and teak oil, 3M covers every surface on your boat
• Trusted for safety-critical applications – Through-hull fittings, deck hardware, and structural repairs done right the first time

Popular 3M Marine Products

Shop 3M Marine 5200 Adhesive Sealant, 3M Fiberglass Restorer & Wax, 3M Marine Premium Teak Oil, and the full line of 3M buffing and polishing compounds — all available at LMC Shop.

Get the right 3M Marine product for your boat with expert guidance from the team at LMC Shop, your trusted marine electronics and accessories dealer.