Fast Marine Epoxy Kit
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UltraClear Marine Epoxy - Fast Cure
Bonds with fiberglass, metals, wood, and composite fabrics while featuring superb strength, durability, and moisture resistance. UltraClear Marine Epoxy Resin cures to a high-strength solid, suitable for laminating, bonding, fairing, coating, and reinforcing. Its self-leveling properties are ideal for coating and laminating, and its natural viscosity is excellent for wetting out fiberglass cloth and other reinforcement fabrics easily.
Use this versatile marine epoxy resin to complete a number of boat building, repair, and marine restoration projects.
- Makes a strong filleting or fairing compound.
- Exceptional thin-film characteristics provide smooth flow-out and self-leveling traits that are ideal for coating and laminating.
- Easy to measure and mix by volume.
- Easy to apply by brush, roller, syringe, spreader, or by pouring onto wood, fiberglass, reinforcement fabrics, etched aluminum, bare steel, and lead.
BONDS TO THESE MATERIALS
- Fiberglass
- Reinforcement Fabrics
- Wood
- Etched Aluminum
- Bare Steel
- Lead
- Granite
- Tile
ADVANTAGES
- High-Strength Solid
- Moisture-Resistant
- Simple to Measure & Mix
- Self-Leveling
- Cures Amber
- Easily Sand and Shape
ULTRACLEAR EPOXY FAST HARDENER
Fast Hardener is a perfect solution for applications requiring quick working time and for use in cooler climates (Recommended for use within 60°F - 70°F).
- Minimum recommended temperature (Fast Hardener): 60°F
- In cooler temperatures, the Marine Epoxy Resin/Fast Hardener mixture remains workable to give you adequate time for application, and it speeds up cure time.
- The recommended temperature for use and dispensing via pump: 60°F - 70°F
- Pot life at 70°F: 12 minutes (Fast Hardener)
- Set time at 70°F (thin film): 6 hours
- Cure time at 70°F (thin film): 1 to 4 days
- Hardener Color: Dark Amber
For applications performed in warmer temperatures of 80°F or higher that require more working time, use our UltraClear Slow Marine Epoxy, which has an extended working time (pot life) of 30 minutes.
SAVE TIME AND MONEY WITH EASY-USE MARINE GRADE EPOXY RESIN
Any watercraft that is subject to at least occasional use will suffer wear and tear over time. Having professionals handle the appropriate maintenance on these vehicles can be costly and awkward to schedule. Instead, it’s often more convenient and cost-efficient to handle the maintenance yourself, which you can accomplish with our Marine Grade Epoxy Resin.
WHY USE MARINE GRADE EPOXY RESIN FOR BOAT MAINTENANCE?
Many boats, ships, and similar water vessels are constructed with polyester resin. Polyester is a midrange resin that is cheaper but less resilient than higher quality resins like epoxy. This can be suitable when a vessel is first constructed, but for repairs, it’s better to use high quality epoxy.
Marine epoxy resin is a two-part epoxy that develops a stronger bond than polyester and provides greater resistance to moisture, corrosion, and physical impact. Additionally, it doesn’t shrink as much when curing, which means less strain on any substrate it bonds with.
HOW MARINE GRADE EPOXY RESIN DIFFERS FROM OTHER RESINS:
Medium viscosity - Marine grade epoxy resin is self-leveling, suitable for coating and laminating. It can be used for reinforcement and wetting to create composite materials like fiberglass cloth.
Strong curing bonds - As with other types of epoxy, marine grade epoxy develops a highly resilient bond when curing, especially with materials like wood, metal, and fiberglass. It has high resistance to physical impacts, moisture, and corrosion.
An amber hued finish - Marine grade epoxy has a light amber hue once cured. This can be sanded down and painted as desired.
Note: Marine grade epoxy is not intended to be used as a clear-coating resin. For that, you’ll want our UltraClear Marine Epoxy Clear Coat.
SAFETY INFORMATION
Always wear protective clothing and equipment to protect your eyes, skin, and lungs when working with UltraClear Marine Epoxy Resin and Hardeners. Personal protective clothing should include appropriate gloves, safety glasses or goggles, a respirator, and protective clothing.
*Please note: UltraClear Marine Epoxy is not meant for clear-coating, table top, countertop, or art applications. Please see our Table Top Epoxy for those types of applications.
TWO SIZES AVAILABLE
1 Quart Fast Marine Epoxy Kit includes 1 quart of resin and 6.4 ounces of hardener.
1 Gallon Fast Marine Epoxy Kit includes 1 gallon of resin and 25.32 ounces of hardener.
FREE Shipping. No Minimum.
2-Day delivery within the contiguous U.S.
Made Right Guarentee
One Tree Planted With Every Order
Fast Marine Epoxy Kit
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Product details
Specification
Manufacturer
Charity
Type
UltraClear Epoxy
Sustainability & Materials
Care & Maintenance
To keep your piece looking its best:
- Hand wash only with mild soap and warm water.
- Never soak or put it in the dishwasher.
- Avoid harsh or abrasive cleaners that could damage the resin or wood finish.
- For wood-based pieces like boards and knife handles, apply a food-safe mineral oil or board conditioner every few months to keep the wood rich and prevent drying.
- For resin or metal trays, just wipe clean with a soft cloth—no need to oil.
- Keep all pieces away from direct heat or prolonged moisture exposure.
FAQs
Please read our FAQs page to find out more.
Will I receive the design that is pictured?
No, not always. Each piece is handmade from real wood and resin, so the grain, tones, and resin patterns will vary. For most products, the photos show the style you’ll receive — not the exact item. However, if a product is a finished, one-of-a-kind piece, the description above will clearly state “Item pictured is the one you’ll receive.”
How is my order protected?
Your order is protected by our Made Right Guarantee, which ensures your order arrives in perfect condition—free of damage. Natural variations like small nicks or markings in the wood are part of its character, but if anything unexpected happens during shipping, we’ll make it right.
How does delivery work?
We ship your order using trusted carriers. It’ll be delivered to your front door, and you’ll get tracking info. Bigger orders might need a signature, but we’ll let you know first.
Do you accept large or commercial orders?
Yes, we welcome large and commercial orders! We’re happy to work on interior design projects, including but not limited to new models, restaurants, hotels, and more. Reach out to discuss your needs!
Can I return my order?
Due to the custom, handmade nature of our designs, we do not accept returns on most items. However, if your order arrives damaged or something feels off, please contact us within 24 hours of delivery — we’ll take a look and work with you to make it right.
Select pieces and partner brands may be eligible for return within 14 days of delivery. If you're unsure, just reach out — we’re always happy to help.
Is assembly required?
Smaller items like charcuterie boards, resin artwork, and side tables arrive fully assembled. Larger pieces may require basic assembly—typically just attaching the legs to the tabletop. If you have questions about your specific design, feel free to reach out and we’ll get back to you quickly.