Is this polyester resin

No it is not polyester resin. It is epoxy with a 5 to 1 ratio, and cures extremely hard. Polyester should not be used on a repair below the water line. Epoxy will not allow water to absorb into the repaired area.

can I use this to fix lamination on my RV side walls

Worked great for me rebuilding the wall sandwich (fiberglass, thin ply, foam board,,,) after water delamination.

Can you do inside of bathtub with this?

Good Afternoon, this product cures to a high strength, water resistant finish, so using within a bathtub should be fine. Thank you.

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TotalBoat 5:1 Epoxy Kit (Quart, Fast Hardener)

TotalBoat 5:1 Epoxy Kit (Quart, Fast Hardener)

Product ID: 725579313

Details

Brand
TotalBoat
Item Form
Liquid
Material
Epoxy Resin
Special Feature
Self Leveling
Specific Uses For Product
Carpentry

⏱️Fast or slow hardener options

⚙️5:1 precise mixing ratio

🛥️Marine-grade durability

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2967 kr

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Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Build stronger, faster, and smarter with TotalBoat 5:1 Epoxy – the pro’s secret weapon!

VERSATILE APPLICATION - Ideal for bonding, coating, laminating, and fairing across wood, metal, fiberglass & carbon fiber.
CUSTOMIZABLE CURE TIME - Choose fast or slow hardener to match your project’s climate and timeline needs.
PRECISION MIXING PUMPS - Color-coded 5:1 resin-to-hardener ratio ensures flawless curing every time.
UNMATCHED MARINE STRENGTH - Superior bonding for boats, kayaks & composites that outlast polyester resin.
WEATHERPROOF SANDABLE FINISH - Resists salt, moisture, chemicals & abrasion; sands and paints to perfection.

TotalBoat 5:1 Epoxy Kit is a high-strength marine-grade resin system designed for professional-grade bonding, coating, and laminating. Featuring a precise 5:1 resin-to-hardener ratio with color-coded pumps, it offers customizable curing times via fast or slow hardeners. Its self-leveling, low-viscosity formula excels in wetting fiberglass and bonding diverse materials including wood, steel, aluminum, and composites. Waterproof and resistant to chemicals, salt, and abrasion, it’s perfect for boat building, repairs, carpentry, and composite projects requiring durable, sandable, and paintable finishes.

Specifications

ASIN	B00HR8515W
Brand	TotalBoat
Brand Name	TotalBoat
Compatible Material	Fibreglass
Container Type	Bottle
Country of Publication	USA
Customer Reviews	4.5 out of 5 stars 2,802 Reviews
Global Trade Identification Number	00811932020994
Item Form	Liquid
Item Package Quantity	1
Manufacturer	TotalBoat
Manufacturer Part Number	365246
Material	Epoxy Resin
Material Type	Epoxy Resin
Model	365246
Other Special Features of the Product	Self Leveling
Special Feature	Self Leveling
Specific Uses For Product	Carpentry, Composite construction, Repair, Woodworking
UPC	811932020994
Unit Count	1.0 Count
Volume	177 Millilitres
Water Resistance Level	Waterproof

Reviews

M**.

30.11.2020

R**N

17.10.2021

A**L

4.11.2016

H**Y

18.11.2016

S**R

20.09.2024

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TrustScore 4.5 | 7,300+ reviews

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2967 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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