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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⚓ Master your marine projects with precision and speed!

MULTIPLE KIT SIZES - Available in quart, gallon, and 4.5-gallon kits to fit any scale of boat building or repair.
TAILORED CURE SPEEDS - Choose fast or slow hardener to match your project’s temperature and working time needs.
PRECISION MIX EVERY TIME - Calibrated pumps ensure perfect 5:1 resin-to-hardener ratio for flawless curing.
VERSATILE MARINE GRADE FORMULA - Ideal for wood, fiberglass, aluminum, steel, and reinforcement fabrics—built to last on water.
SELF LEVELING EASY APPLICATION - Smooth, self-leveling epoxy perfect for laminating, coating, and high-strength repairs.

TotalBoat 5:1 Epoxy Resin Kit is a premium marine-grade epoxy system designed for professional boat building and repair. Featuring calibrated pumps for exact mixing, fast or slow hardener options for temperature adaptability, and a versatile formula compatible with wood, fiberglass, and metals, this kit delivers durable, waterproof strength. Available in multiple sizes, it’s the go-to choice for millennial pros who demand reliability and efficiency on every project.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 210.30

Duties & taxes incl.

Greecestore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Package Dimensions	31.24 x 23.37 x 17.02 cm; 1.9 kg
Item model number	365246
Batteries Required?	No
Batteries Included?	No
Material Type(s)	Epoxy Resin Resin
Color	Clear
ASIN	B00HR8515W

TotalBoat5:1 Epoxy Resin Kit (Quart, Fast Hardener), Marine Grade Epoxy for Fiberglass and Wood Boat Building and Repair, Clear

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