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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Specs

Industrial sealant type, Marine Black 5200 Adhesive SealantRecommended surface, ASSORTEDDry time, 48 hBrand, 3MAdhesive form, LiquidsColor, Black

About this item

Product details

3M marine adhesive sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat, and fiberglass. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. This product is capable of retaining strong bonds during vibration, swelling, shrinking, or shock. Tough and flexible polyurethane polymer forms strong bonds.

  • Permanent bonding above and below the waterline
  • Offers extended working time
  • Achieves handling strength in 48 hours
  • Tough and flexible polyurethane polymer forms strong bonds
info:
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Specifications

Industrial sealant type

Marine Black 5200 Adhesive Sealant

Recommended surface

ASSORTED

Dry time

48 h

Brand

3M

Warranty

Warranty information

Warranty and Limited Remedy3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M makes no other express or implied warranties or conditions including any implied warranty or condition of merchantability or fitness for a particular purpose. If the 3M product does not conform to this warranty, the sole and exclusive remedy is, at 3M's option, replacement of the 3M product or refund of the purchase price.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

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Customer ratings & reviews

4.5 out of 5 stars
stars
46 ratings32 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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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 32 reviews

Sep 11, 2026
Reviewer name: Jim
Top Reviewer
Sold and shipped bySupply the Home
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great

Hard to find product

Helpful?789E4FIBYRAD21014811
Jul 15, 2026
Reviewer name: Randall
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

works as stated

Follow the instructions, it is waterproof.

Incentivized Review
Helpful?789E4FIBYRAD21014811
Jul 8, 2026
Reviewer name: Richard
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

M5200

This product saves time and is easy to use in bedding teak deck joints

Incentivized Review
Helpful?789E4FIBYRAD21014811
Current price is $21.81
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