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Top 10
May 2025
Best Marine Grade Fiberglass Epoxy Resin
We made a list of the top 10 Marine Grade Fiberglass Epoxy Resin based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
UV Resistant Marine Grade EPOXY Resin * Clear * Non-Toxic * Boat * BAR TOP * Table TOP * Fiberglass * Wood * Laminating (1 Gallon Kit)
Epoxy King
10.0
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Easy application
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UV Resistant, Marine Grade, Clear Finish
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Bonds chemically and mechanically to the substrate
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Non-Toxic, 100% solids, VOC Free... Does not contain Cheap Diluents or Solvents
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Multipurpose epoxy adhering to wood, fiberglass, concrete, stainless steel and more
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Excellent Chemical Resistance
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2:1 Resin to Hardener Mix Ratio
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2
SIMPLYHARDWARE 3:1 Epoxy Resin Set | 3/4 Gallon Epoxy Resin with 1/4 Gallon Hardener | Marine Grade Epoxy | for Marine Repairs and Boat Construction
SIMPLYHARDWARE
9.6
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✅ Its fast wet-out capability allows for easy application on fiberglass, wood, and metal surfaces.
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✅ User-Friendly Application: Experience seamless laminating with this resin, serving as an excellent base coat. By adding the provided harder, the surface remains tacky throughout the process, ensuring strong adhesion for subsequent layers.
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✅ Comprehensive Epoxy Set: Our epoxy set includes everything you need for boat building, composite construction, and epoxy repair projects. The ideal viscosity of this resin ensures excellent wetting out of reinforcement fabrics. It can also be combined with fillers to create high-strength fairing compounds, filleting materials, or adhesives. Once cured, it can be easily sanded and shaped.
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✅ Professional-Grade Performance: This resin offers exceptional versatility, making it an excellent choice for composite projects. Achieve optimal results in automotive, marine, and recreational vehicle applications. It provides fast wet-out on various surfaces like fiberglass, wood.
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✅ Versatile Composite Solution: This high-quality resin is perfect for creating composite parts in a wide range of applications such as automotive, marine, and recreational vehicles.
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3
TotalBoat-510822 High Performance Epoxy Kit, Crystal Clear Marine Grade Resin and Hardener for Woodworking, Fiberglass and Wood Boat Building and Repair (Quart, Medium)
TotalBoat
9.2
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EPOXY KITS include low-viscosity resin and clear, non-blushing hardener for woodworking, boat building, laminating and repair projects. Ideal for clear coating. Simple mix ratio of 2 parts resin to 1 part hardener
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NON-BLUSHING EPOXY system means no time-consuming washdowns to remove surface blush between coats, so projects get finished faster. Low odor and low VOCs make it great for shop or indoor use. Cured surface is BPA-free, safer for potential food contact
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CHOOSE SLOW, MEDIUM, OR FAST HARDENER to control working properties and cure times. Slow Hardener has the longest working and cure times. Medium Hardener is ideal for most applications. Fast Hardener has the shortest working time and fastest cure
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CHOOSE EPOXY KIT SIZE: 1.5 Pint, 1.5 Quart, 1.5 Gallon or 3 Gallon. All TotalBoat Epoxy Kits come with calibrated pumps. Compatible with epoxy thickeners, fillers and coloring agents
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PUMPS INCLUDED: Metered resin and hardener pumps provide the exact 2 parts resin to 1 part hardener ratio for a proper cure every time; easy-to-use pumps are calibrated so all you do is mix ONE full pump of hardener to every ONE full pump of resin
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5% Discount
4
J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto
J-B Weld
9.1
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J-B Weld Fiberglass Resin is a two-component resin system that provides waterproof, durable repairs to small & large gaps, holes, cracks, and other damage in pools, boats, tub & showers, and more. Use Fiberglass Resin with fiberglass cloth or mat for reinforcement strength and for repairs on holes or gaps
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Repairs holes and cracks on fiberglass, rigid plastics, metal, concrete & more
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Dries in 2 hours
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Great for boats, pools, tubs & showers
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Use with fiberglass cloth and mat
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15% Discount
5
TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Gallon)
TotalBoat
9.0
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GENERAL PURPOSE POLYESTER RESIN stays tacky to hold fiberglass cloth and composite fabrics in place during boat building & layups; ideal for hull & surfboard repair, bathtub & automotive fiberglass repairs
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FAST WET OUT OF FIBERGLASS and other reinforcement fabrics used to create composites and FRP parts for yachts, boats, motorcycles and more; ideal for spray-ups and hand layups on fiberglass, wood & metal
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EASY TO USE, NO SANDING: Polyester fiberglass resin is an excellent base coat for laminating applications; just mix in MEKP catalyst and use immediately; surface stays tacky so next layer adheres strongly
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INCLUDES MEKP CATALYST: Adjust the amount of MEKP hardener to control gel time; slow gel (20 min +): 1 teaspoon of MEKP per quart of resin; medium (15-20 min): 2 tsp/qt; fast (10 min): 3 tsp/qt
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CHOOSE QUART OR GALLON SIZE. Note: Resin and work area should be between 70°F to 95°F; store in temperatures below 77°F; for the final layer in your layup, use TotalBoat Polyester Finishing Resin
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5% Discount
6
True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 1 Gallon with MEKP Hardener Polymer Resin Fiberglass Repair Kit Laminating Resin for Wood Boat Building and Repair
TRUE COMPOSITES
8.9
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✅ Grade A - Not your standard boatyard resin, this polyester fiberglass laminating resin is the highest grade you will find—a premium product trusted in the marine industry and by most manufaturers.
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✅ Cures Fast - Use this resin on wood, fiberglass, or metal without any inconvenience. Depending on temperature and humidity, it can reach its cured stage in as little as 4 hours and up to 24 hours.
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✅ Dries Tack-Free - Manufactured in the USA, this DCPD-type resin cures tack-free needing no wax. The set includes 2 gallons of resin and 2- 2-ounce bottles of MEKP catalyst.
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✅ Multiple Applications - This polyester fiberglass resin is ideal for a variety of uses, including marine laminating, aerospace, FRP parts, auto body repair, transportation, and more.
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✅ High Compatibility - Suited for all types of fiberglass and coring materials, this polyester laminating resin is excellent for low-cost repairs, new construction parts, and vertical surfaces.
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7
Marine Boat Epoxy Resin for Repairs, Construction, High Performance Coating, 2 Part epoxy kit, UV Stable, Non Yellowing, Chemical and Salt Resistant -1.5 Gallon Kit
Clearcast 7000
8.8
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UV Stable, NON Yellowing Epoxy System - Safer Than Fiberglass Epoxy
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Chemical, Salt, and Moisture Resistant - Durable High Perforamance
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Easy Mixing (2-1) Mix Ratio, By Weight or Volume
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Excellent on Wood, Metal, Fiberglass, and Plastics - Safe on Foam
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Excellent High Gloss Finish With a Brilliant Shine
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Made in The USA - Premium Quality
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8
Brampton Marine Epoxy Strong Bonding for Boat Repair - Bonds in 30 Minutes, Water Resistant, 4 Ounces
BRAMPTON TECHNOLOGY, LTD.
8.7
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CAN BE APPLIED UNDERWATER: Unlike many conventional epoxies, Brampton Marine Grade Epoxy can form and maintain bonds underwater. Bonds when fully immersed in both fresh and saltwater. It has excellent tensile strength and impact resistance
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EFFECTIVE FOR BOAT REPAIR: Brampton Marine Grade Epoxy is perfect for boats, jet skis, surfboards, and more. It is resistant to petroleum, solvents, and other chemicals. Works on a variety of materials including galvanized steel, fiberglass, graphite, PVC and more.
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WEATHER-RESISTANT ADHESIVE: Marine Grade epoxy from Brampton Technology creates an all-weather bond perfect for all kinds of outdoor repairs. This alternative to superglues and other epoxies can withstand extreme conditions of heat, cold, and humidity.
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READY IN JUST 30 MINUTES: Sets the bond in 15 minutes. Cures in 30 minutes at room temperature.
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CUSTOMIZABLE: Sandable and paintable to fit any shape and color that is needed for the project
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9
TotalBoat 5:1 Marine Epoxy Resin Kit for Bonding, Filleting, Coating, and Laminating - Use for Fiberglass, Wood, Carbon Fiber, Boat Building, Repairs, Woodworking (Quart, Fast Hardener, Pumps)
TotalBoat
8.6
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High-Strength Marine Epoxy Resin Kits: System formulated for bonding, coating, and laminating. Build, repair, and restore boats, canoes, kayaks, SUPs, surfboards, RVs, and trailers. Stronger bonds and more durable than polyester fiberglass resin.
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Ideal for Building and Repair Projects: TotalBoat marine epoxy bonds to wood, steel, lead, etched aluminum, fiberglass, carbon fiber, and other composites. Mixed viscosity and self-leveling properties ideal for wetting out fiberglass cloth.
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Complete Epoxy Resin and Hardener Kit: Quart, gallon, and 4.5-gallon epoxy kits include resin, slow or fast hardener, and pumps. At 75°F, pot life is 20 minutes for slow hardener, and 12 min for fast. Color-coded pumps dispense 5:1 mix ratio by volume.
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Compatible with Fillers: Use thickeners and additives to create epoxy fairing compound, filleting material, or gap-filling adhesives for boat building and repairs, carpentry, and woodworking projects. Compatible with other 5:1 epoxy resin systems.
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Marine-Grade Formula: TotalBoat Traditional epoxy cures to a high-strength solid that can be sanded, shaped, and painted over. Resists chemicals, moisture, salt, and weather for long-lasting structural repairs. Not intended for clear coating.
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10
TAKIMO 1 Gallon 3×UV Resistant Resin Kit,No Bubble & Crystal Clear Epoxy Resin for Coating, Casting, Table Top,DIY, Bar Top, River Tables, Resin Art, Wood with High Gloss Finish
TAKIMO
8.5
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✓
EASY TO USE & FASTER CURE – Our kit include 0.5gallon clear resin and 0.5gallon clear hardener.As long as mixing 1:1 ratio by volume of the resin and hardener,it cures quickly within 8-24 hours.Requires no experience, even if you are new to resin.To make a perfect finish in cold weather:Prewarm resin and hardener before using.
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EXTRA-STRONG GLOSS & 3×UV RESISTANT EPOXY RESIN – We as an Amazon brand,has our own R&D and manufacturing team.In order to achieve high gloss and 3×yellowing resistance finish, we all use higher grade safe and reliable raw materials.Compared to other resin kit on the market,ours hard as a rock,have a glass-like finish,long-lasting, ultra-clear appearance without yellowing.
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NO BUBBLES AT All - Our brand cares a lot about user experience, so we have changed the formula to add defoamer for this purpose,which can prevent air bubbles as well as stronger defoaming ability, recommended each layer no more than 1/4 inch,can be completely eliminated within one hour.Also,our epoxy kit is non-toxic,odorless and non-flammable,more safe than others.
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SUITABLE FOR BEGINNERS & PROS - 40 minutes working time allows you to create what you want,after this time it becomes scratch resistant, advanced additive resistant to heat up to 203℉ (95℃). Our casting and coasting resin are suitable for All kinds of DIY craft projects such as making jewelry, coasters, tumbles, table tops, countertop, painting, etc. And it fits perfectly with silicone molds, not causing molds tearing.
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WHY CHOOSE US - We are a manufacturer with many years of experience in developing and selling resins,all of our resin have 1 year after sale.To avoid the biggest problem of resin, such as curing problem, please read the manual carefully and then test in a small amount before working.Any questions(leakage,lost,usage problems),please do not hesitate to contact us at any time.
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