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3M Marine Adhesive Sealant 4000 UV is a one-component sealant designed for marine applications. Its medium-strength formula cures to provide a flexible and waterproof seal, making it suitable for various substrates including aluminum, wood, gel coat, and fiberglass. It is effective both above and below the waterline and offers excellent UV resistance for prolonged use.
This sealant is ideal for electrical assembly hatches, stanchion supports, and thru-hull fittings. It is engineered to endure the harsh conditions found in marine environments.
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