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Sealants
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  6. 3M Marine Adhesive…
3M

3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs

4.9
(8 Ratings)
3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹4,280₹6,280

You save ₹2,000 (32%)

32% off the seller list price

Qty
100+ bought across the US last month
3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs — 10 fl oz
10 fl oz
₹4,280
₹6,280
In Stock
3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs — White
White
₹2,570
₹2,870
In Stock
3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs — Black
Black
₹4,430
₹6,340
In Stock
3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs — 10 fl oz
10 fl oz
₹57,550
₹92,160
In Stock

Estimated doorstep delivery by 19 Oct - 20 Oct

Express delivery · already in India
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Permanent, Watertight Bonds for Your RV and Boat

About this item

3M Marine Adhesive Sealant 5200 is a high-strength, permanent bonding solution designed for demanding marine and RV environments. Available in white, this 295 ml (10 fl oz) cartridge provides a watertight seal that adheres strongly to wood, fiberglass, and metal. It remains flexible, absorbing stress from vibration, swelling, shrinking, and shock, ensuring long-lasting integrity above and below the waterline. Imported per order, it offers superior performance compared to many local alternatives.

This polyurethane sealant excels in creating durable, elastomeric bonds that combat harsh conditions. It resists saltwater and weathering, making it perfect for applications like deck-to-hull bonding, through-hull fittings, porthole mounting, and securing motors on fiberglass transoms. The formula allows ample working time, achieving handling strength in 48 hours, and provides a permanent solution that combats the stresses of constant movement and environmental exposure.

For Indian customers, 3M 5200 offers a robust sealing solution for boats and recreational vehicles, ensuring protection against monsoon rains and extreme heat. All customs duties and GST are included in the displayed INR price. Delivery is handled via ExpressBox tracked shipping, providing transparency from USA to your doorstep.

Key Features

  • POWERFUL MARINE SEALANT: A permanent solution for bonding marine substrates like wood, fiberglass, and metal
  • VERSATILE APPLICATIONS: Tough yet flexible polyurethane polymer is ideal for deck housings, hull fittings, porthole mounting, fiberglass transoms, and underside molding
  • WARD OFF WATER: Resists saltwater and weathering both above and below the water line
  • FLEXIBLE BONDS: Its elastomeric bond absorbs the stress of vibration, swelling, shrinking, and shock
  • LONG WORKING TIME: Allows plenty of working time, achieving handling strength in 48 hours
  • For industrial/occupational use only. Not for consumer sale or use

Why choose this product

Engineered for Extreme Marine Durability

3M 5200 is a trusted polyurethane sealant known for its exceptional strength and permanent adhesion in challenging marine conditions. Its formulation is designed to withstand saltwater, weathering, and constant stress from vibration, swelling, shrinking, or shock. This makes it a superior choice for critical sealing applications where failure is not an option, ensuring your vessel or RV remains watertight and protected against the elements.

Who It's For vs. Who Should Skip It

This sealant is ideal for boat owners, RV enthusiasts, and professionals needing a permanent, high-strength bond for structural applications above and below the waterline. It's perfect for sealing deck-to-hull joints, through-hull fittings, and mounting components. Skip if you require a temporary or easily removable sealant, as 3M 5200 is designed for permanent adhesion and can be difficult to remove once cured. Consider a less permanent adhesive for non-critical repairs or if future disassembly is anticipated.

How to use

  • Prepare the Surface — Ensure surfaces are clean, dry, and free of grease, oil, and old sealant. For best adhesion, remove any existing silicone or degraded sealant and clean with mineral spirits or isopropyl alcohol.
  • Apply the Sealant — Cut the nozzle tip to the desired bead size and load the cartridge into a caulking gun. Apply a continuous, even bead of sealant to one surface, ensuring full coverage for a watertight seal.
  • Assemble and Cure — Immediately join the surfaces, applying firm pressure. Clean up excess sealant with a cloth dampened with mineral spirits. Allow the sealant to cure for a minimum of 48 hours for handling strength and 7 days for full cure.

Example scenarios

Typical situations where 3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Sealing RV roof seams and vents against monsoon rains.

How this product helps

Apply 3M 5200 to RV roof seams and around vents. Its permanent, watertight bond and resistance to weathering ensure protection against heavy Indian monsoon downpours, preventing leaks and water damage.

2
Scenario 2
Illustrative example
Where it helps

Bonding fiberglass components on a boat in coastal humidity.

How this product helps

Use 3M 5200 for permanent bonding of fiberglass deck to hull or fittings. It resists saltwater and humidity, maintaining a strong, flexible seal that absorbs stress from boat movement and environmental exposure.

Specifications

Composition

BasePolyurethane
Key IngredientsContains Heptane, Zinc Oxide
AllergensMay contain lead, DEHP (California Proposition 65)
Free FromNot applicable

Usage

Application MethodCartridge with nozzle (applicator gun recommended)
Working TimeAmple working time, handling strength in 48 hours
Cure Time7 days for full cure
Recommended UseBonding deck to hull, through hull fittings, portholes, transoms, hull seams
Cost per use10 fl oz (295 ml) cartridge — ₹14.51 per ml
Shelf life after opening12 months (category default for sealants)
ContraindicationsNot for temporary or easily removable applications; requires thorough surface preparation.
Hazardous SubstanceEnvironmentally Hazardous Substance, Solid, N.O.S. (Heptane; Zinc Oxide)

How we compare

Feature3M Marine AdhesiveOthers
Bond StrengthPermanent, high-strength elastomeric bondVaries by brand; some offer strong bonds, others are less permanent
Water & Weather ResistanceResists saltwater and weathering above/below waterlineTypically offers good water resistance; UV resistance varies
Flexibility & Stress AbsorptionAbsorbs vibration, swelling, shrinking, shockFlexibility varies; some may crack under stress
Working TimeAmple working time, handling strength in 48 hoursWorking times vary significantly by product
Cost per ml10 fl oz (295 ml) cartridge — ₹14.51 per mlLocal sealants typically range from ₹200-₹600 for similar volumes

Product details

SKUzme3706
GTIN00051135065006
Brand3M
Model5200
ColorWhite
FormPaste
Volume10 fl oz (295 ml)
Weight0.9 lbs (0.41 kg)
Dimensions12.4 in x 2 in x 2 in (31.5 cm x 5.1 cm x 5.1 cm)
MaterialPolyurethane
Water Resistance LevelWaterproof
Surface RecommendationFiberglass, Wood, Metal
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About 3M

3M is a global leader in adhesives and sealants, leveraging science and innovation to create reliable, durable solutions for demanding industrial and marine applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How to buy an original 3M Marine Adhesive Sealant 5200 in India?
Purchase original 3M Marine Adhesive Sealant 5200 from crowcrowcrow.com, sourced directly from authorized US retailers and authorized brand partners. Each product is factory-sealed and imported per order, with all customs duties and GST included in the final INR price. We provide ExpressBox tracked shipping for transparency.
What is the difference between self-leveling and non-sag RV sealant?
Self-leveling sealant spreads smoothly on horizontal surfaces like RV roof vents to create a uniform waterproof barrier. Non-sag sealant is thicker and stays in place without dripping, ideal for vertical surfaces like window trims and door frames. 3M 5200 is a permanent, flexible sealant suitable for various applications.
Can 3M 5200 sealant be applied over old silicone or sealant?
For optimal adhesion and leak prevention with 3M 5200, thoroughly remove all old silicone and degraded sealant. Clean the surface with mineral spirits or isopropyl alcohol before applying the new sealant to ensure a strong, permanent bond.
How long does 3M Marine Adhesive Sealant 5200 take to cure?
3M Marine Adhesive Sealant 5200 requires a full 7 days to cure completely. It achieves handling strength in 48 hours, allowing for sufficient working time during application. Ensure the bonded area remains undisturbed during the curing process for maximum durability.
Is 3M 5200 sealant suitable for Indian weather conditions?
Yes, 3M 5200 is designed to withstand harsh marine environments, including saltwater, weathering, and extreme temperature fluctuations common in India. Its flexible, permanent bond resists stresses from vibration and swelling, making it ideal for monsoon rains and intense heat.
What is the best sealant for RV roof seams and vents?
For RV roof seams, vents, and screw heads, a self-leveling sealant like 3M Marine Adhesive Sealant 5200 is highly effective. It spreads smoothly to create a uniform, waterproof barrier. For vertical applications, a non-sag sealant is recommended. 3M 5200 provides a permanent, durable seal for both.
Does 3M 5200 sealant have a long working time?
Yes, 3M Marine Adhesive Sealant 5200 offers ample working time, allowing for precise application and positioning. It achieves handling strength in 48 hours, giving you sufficient time to complete the job before it begins to cure, ensuring a secure and professional finish.
What are the benefits of using 3M 5200 sealant for boats?
3M 5200 provides a permanent, watertight bond for marine substrates like wood and fiberglass, resisting saltwater and weathering. Its flexible elastomeric bond absorbs stress from vibration and swelling, making it ideal for hull seams, deck fittings, and portholes, ensuring long-term durability.

Frequently bought together

3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs

This item:

3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs

₹4,280

3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs

This item

3M Marine Adhesive Sealant 5200 White 10 fl oz (295 ml) | Permanent Bonding for Boats and RVs

₹4,280

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₹13,730

You save ₹4,440 (24%) Extra

3 items selected

3 items

₹13,730

You save ₹4,440 (24%) Extra

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Brand Name3MLoctiteEagle AbrasivesRubbermaidACCUSHARPSorority ShopWISEUP
Item FormPasteN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹4,280₹6,280

You Save ₹2,000

Estimated doorstep delivery by 19 Oct - 20 Oct
Express delivery · already in India
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