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3M 5200 Marine Adhesive Sealant is a high-strength, one-part polyurethane designed for permanent bonding in demanding maritime environments. This moisture-curing sealant creates a tough, flexible, and watertight seal on substrates including wood, gelcoat, and fiberglass, performing reliably both above and below the waterline. Its superior elasticity allows it to effectively dissipate stress caused by vibration, shock, and thermal expansion. Ideal for structural applications such as hull-to-deck joints, through-hull fittings, and deck hardware, it remains non-shrinking and highly resistant to saltwater and weathering. The 3 oz tube format is optimized for precision application and small-scale repairs requiring an industry-standard permanent bond.

3M Marine? Adhesive Sealant, Series: 5200, 3 oz. Capacity, 40 g/l VOC, 100000 - 500000 cP Viscosity, Paste, White, Composition: Urethane Prepolymer, Titanium Dioxide, Flammability Rating: 1, 1.36 Specific Gravity, -40 TO 190 deg F, Resists: Weather, ASTM E 84 Class 1, OSHA 29 CFR 191.12, For Bonds to Concrete, Brick?, Metals

Packaging/Shipping Size and Weight: Length: 7.5" | Width: 1.5" | Height: 1.5" | Weight: 0.35 lbs

Features

Permanent bonding for use above and below the waterline
Tough polyurethane polymer maintains flexibility under stress
Resistant to saltwater, weathering, and extreme marine conditions
High-strength formula bonds wood, fiberglass, and gelcoat
Non-shrinking and non-sagging paste for vertical applications
Absorbs shock and vibration without losing adhesion
Fast-cure formula typically reaches handling strength in 48 hours

Product Details
Composition:	Urethane Prepolymer, Titanium Dioxide
Flammability Rating:	1
Form:	Paste
Packing Type:	Cartridge
Resists:	Weather
Size:	3 oz Tube
Specific Gravity:	1.36
Temperature Range:	-40 TO 190
Usage:	For Bonds to Concrete, Brick?, Metals, Wood, Plastic and Cable Jacketing
Viscosity:	100000 - 500000
VOCContent:	40
Color:	White
Finish:	Paste
Material:	Polyurethane
Cure Time:	24-48 hours
Tack-Free Time:	1-2 hours
Tensile Strength:	1000 psi
Elongation:	>600%
Service Temperature:	-40°F to 190°F
Shore A Hardness:	60

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.