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Better Boat Marine Sealant and Adhesive Waterproof Marine Grade Sealant for and RV - White 10oz

Better Boat Marine Sealant and Adhesive Waterproof Marine Grade Sealant for and RV - White 10oz

Q: What color is this when cured?

This is white. Hope that helps and thanks for your interest in our marine sealant.

Q: can I use this to repair a crack in my hot tub? Is it safe for continual underwater use?

Yes it is safe for continued underwater use but you will want to make sure it completely cures and dries prior to submerging it. Hope that helps and thanks for your interest in Better Boat

Q: How many Ounces is in a container

Don’t have it in front of me, but it is the size of a normal tube of caulk and will fit into a standard caulk gun.

Q: Will this work around my stainless steel fuel tank filler neck

Yes our marine sealant will absolutely seal and adhere to your stainless steel neck. Thanks so much for your interest in our marine sealant.

Product ID: 391095479

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Details

Colour
White
Brand
Better Boat
Item weight
10 Ounces
Liquid volume
1E+1 Fluid
Item form
Paste

🌞UV & saltwater resistant

💧Waterproof above & below waterline

🛠️Adheres to fiberglass, metal, wood & more

Frequently Bought Together

Marine Sealant and Adhesive, Waterproof Marine Grade Caulk, High-Temperature Water Sealant for Boat, Auto, and RV, Silicone-Free, White, 1 Tube, 10 Oz

3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube

Stainless Steel Boat Drain Plug Kit, 1/2" Threaded Transom Plug, Marine-Grade Garboard Thru-Hull Drain Plug

Description

⚓ Seal it like a pro—waterproof, flexible, and built to last!

MULTI SURFACE MASTERY - Bonds securely to fiberglass, glass, metal, plastic, and wood—perfect for marine, RV, and home repairs.
UV SALTWATER SHIELD - Engineered to resist harsh sunlight and corrosive saltwater, ensuring long-lasting protection.
FAST CURE PAINTABLE FINISH - Cures white quickly, sands smooth, and accepts paint for a flawless, professional look.
TRUSTED AMERICAN CRAFTSMANSHIP - Made in the USA by boaters for boaters, backed by 500,000+ satisfied customers.
HEAVY DUTY ELASTOMERIC STRENGTH - Seals leaks with flexible, weatherproof durability that bends and expands with your boat.

Better Boat Marine Sealant is a premium, heavy-duty elastomeric adhesive designed for above and below waterline use. It offers superior waterproof sealing, UV and saltwater resistance, and bonds to multiple surfaces including fiberglass, metal, and wood. Fast curing and paintable, this American-made sealant ensures durable, flexible repairs for boats, RVs, pools, and more.

Specifications

Color	White
Material Type	Elastomer
Batteries Included?	No
Brand	Better Boat
Manufacturer	Better Boat
Item model number	BB-MRSL-WHT
Package Dimensions	29.21 x 4.83 x 4.83 cm; 283.5 g
ASIN	B07V5QDLR4

Have a Question? See What Others Asked

What color is this when cured?

can I use this to repair a crack in my hot tub? Is it safe for continual underwater use?

How many Ounces is in a container

Will this work around my stainless steel fuel tank filler neck

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