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3M TALC Marine Adhesive Sealant Fast Cure 4200 (05260) – Semi-Permanent Flexible Adhesive Sealant for Boats and Marine Applications – White – 3 Ounces

3M TALC Marine Adhesive Sealant Fast Cure 4200 (05260) – Semi-Permanent Flexible Adhesive Sealant for Boats and Marine Applications – White – 3 Ounces

Q: I'm looking for something to help wtih my boat. The fitting attaching my bimi top is loose from the vibration. Hoping this can help me seal it tight

This is a great product, I used it to seal my fitting s on my sailboat. Not too sure it will act as a pure adhesive. If you have fasteners and this product together, this would be a good plan.

Q: Will 4200 stick to pvc, vinyl and abs plastics?

as far as i know it will. i have used it to patch holes underwater on marine vessels.

Q: Will this adhere heat cable (snow melting) to a metal roof?

Yes but not advisable to use on asphalt shingles in my opinion .

Product ID: 4737087

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Details

Brand
3M
Specific Uses For Product
boating
Material
Polyurethane
Item Form
Liquid
Special Feature
Strong

🌊Works above & below waterline

⏱️Fast tack-free in 1 hour

🛠️Medium strength, flexible bond

Frequently Bought Together

3M TALC Marine Adhesive Sealant Fast Cure 4200 (05260) – Semi-Permanent Flexible Adhesive Sealant for Boats and Marine Applications – White – 3 Ounces

3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube

3M Marine Adhesive Sealant 5200 - Permanent Bonding and Sealing for Boats and Marine Applications - Black - 3 Ounces

Description

⚓ Seal Fast, Sail Smooth: The Ultimate Marine Bonding Hack

COMPACT POWER - 3-ounce tube packs professional-grade sealing in a travel-friendly size.
FLEXIBLE STRENGTH - Semi-permanent bond that flexes with stress but allows future disassembly.
RAPID SEAL ZERO WAIT - Get tack-free adhesion in just 1 hour—no downtime, no delays.
DURABILITY MEETS SPEED - Fast curing formula that doesn’t compromise on long-term durability.
MARINE GRADE VERSATILITY - Reliable performance both above and below the waterline for all your boat needs.

3MTALC Marine Adhesive Sealant Fast Cure 4200 is a white, semi-permanent flexible sealant designed for marine applications. It cures tack-free in 1 hour and fully in 24 hours, providing medium strength adhesion that works above and below the waterline. Ideal for boat repairs requiring durable yet disassemblable bonds.

Have a Question? See What Others Asked

I'm looking for something to help wtih my boat. The fitting attaching my bimi top is loose from the vibration. Hoping this can help me seal it tight

Is this available in black?

Will 4200 stick to pvc, vinyl and abs plastics?

Will this adhere heat cable (snow melting) to a metal roof?

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