3M Marine Black 5200 Adhesive Sealant 3 fl. oz. Carded Pack
3M Marine Black 5200 Adhesive Sealant 3 fl. oz. Carded Pack
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3M Marine Black 5200 Adhesive Sealant 3 fl. oz. Carded Pack

46 ratings

Key item features

  • Permanent Bonding: Permanent bonding above and below the waterline for reliable and long-lasting results.
  • Extended Working Time: Offers extended working time, allowing for adjustments and precise application.
  • Quick Handling Strength: Achieves handling strength in 48 hours, ensuring a firm hold in a short period.
  • Durable Material: Tough and flexible polyurethane polymer forms strong bonds that withstand various conditions.
  • Versatile Use: Suitable for bonding wood, gelcoat, and fiberglass, making it ideal for marine applications.
  • Waterproof Seal: Cures to form a firm, rubbery, waterproof seal on joints and boat hardware.
  • Shock Resistant: Capable of retaining strong bonds during vibration, swelling, shrinking, or shock.
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Current price is $19.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Arrives by Mon, Aug 10
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Sold and shipped by Max Warehouse
4.431363758629965 out of 5 stars
4.431363758629965 stars out of 5, based on 11153 seller reviews(4.4)
Free 30-day returns
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$19.99
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Shipping, arrives by Tue, Aug 11 to Columbus, 43215
Sold and shipped by Electronic Inventory Online, Inc.
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Customer ratings & reviews

4.5 out of 5 stars
stars
46 ratings31 reviews
How item rating is calculated
  1. 5 stars83% (38)
  2. 4 stars7% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star11% (5)

Reviews summary

Pros

  • : Holds securely to various surfaces.

Neutral

  • : Can be highly effective, but may degrade over time or with use.

Cons

  • : Takes longer than expected to fully dry.
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Showing 1-3 of 31 reviews

Feb 5, 2026
James
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The best of the best

This is an exceptional product it has been used exclusively for many famous yacht builders there is not anything else on the market that compares.

Incentivized Review
Helpful?789E4FIBYRAD21014811
Nov 21, 2025
David
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great adhesive

Wrong I bought it to attach my refrigerator lock. They came off with a double sided foam tape now I can clean it clean the parts and have my refrigerator close all the way without my food spoiling.

Incentivized Review
Helpful?789E4FIBYRAD21014811
Apr 21, 2026
arlene
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great stuff

very strong %26 holds well

Incentivized Review
Helpful?789E4FIBYRAD21014811