The Best Epoxy Resins of 2021

Select the best epoxy resin to meet your needs when sealing projects or floors, making jewelry, creating art, and more.

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The Best Epoxy Resin Options

Photo: amazon.com

Epoxy resin is highly durable and nonporous, making it an ideal choice for a variety of projects. Sealing floors or countertops, creating jewelry, making river tables, and designing resin art are just a few of the numerous ways to use epoxy resin.

Two liquids, a resin and a hardener, are mixed to create epoxy resin. After a few hours, the mixture hardens, which results in a sealed and durable finished product. The best epoxy resin depends on your specific needs; different products on the market are more suitable for certain applications than others.

Keep reading for tips that can help you choose the right product so you buy epoxy resin that’s best for your planned projects. Plus, some of the top-performing epoxy resins are listed below.

  1. BEST OVERALL: NAKED FUSION Epoxy Resin Art Crystal Clear Formula
  2. BEST BUDGET: Nicpro 16 Ounce Crystal Clear Epoxy Resin
  3. BEST FOR RIVER TABLES: FGCI Deep Pour Epoxy Resin Kit
  4. BEST FOR WOOD FURNITURE: TotalBoat – Epoxy Resin Crystal Clear
  5. BEST FOR RESIN ART: Puduo Epoxy Resin for Art, Jewelry, Crafts, Coating 
  6. BEST FOR JEWELRY: DR CRAFTY Clear Epoxy Jewelry Resin
  7. BEST FOR KIDS CRAFTING: ArtResin – Epoxy Resin – Clear – Non-Toxic
  8. BEST FOR GARAGE FLOORS: Rust-Oleum EpoxyShield Garage Floor Coating
The Best Epoxy Resin Option

Photo: amazon.com

What to Consider When Choosing the Best Epoxy Resin

Epoxy resin can be used for a variety of different purposes, but not every product is intended for the same purpose. It’s important to understand the material and surface compatibility of a resin epoxy product before making a selection.

Consider the viscosity, curing times, durability, and the other important factors mentioned below in order to find the best epoxy resin for your project.

Material and Surface Compatibility

When deciding on the correct epoxy resin for a project, one of the first things to consider is whether the product will be compatible with the material. Epoxy resin can be used on wood, metal, glass, stone, fabric, ceramic, and even on concrete in order to coat garage, basement, or patio floors.

However, it’s important to check the manufacturer’s directions before purchasing in order to determine the specific material for which the product is made. Otherwise, the project could result in failure.

The surface compatibility is also a factor because epoxy resin doesn’t stick to certain surfaces like painter’s tape, wax, polyethylene plastics, silicone, parchment paper, freezer paper, and anything that has a greasy surface. Make sure to clean and prepare the area before applying the epoxy resin for the best results.

Viscosity

The viscosity of an epoxy resin refers to the thickness of the solution before it is applied to a surface. This is different and distinct from the depth and thickness that is achieved after the solution is poured or otherwise applied to a surface. Manufacturers make epoxy resins in a wide range of viscosities in order to provide products that are suitable for an equally wide range of applications.

  • High-viscosity epoxy resin is very thick, and it can create a richer, shinier appearance than low-viscosity epoxy resin. However, it takes a long time to apply because the thick viscosity makes it difficult for bubbles to escape, so it must be applied at a slower pace.
  • Low-viscosity epoxy resin is thinner, more like a liquid than a gel. While it doesn’t produce the same visual effects as high-viscosity epoxy resin, it can be applied in thicker layers. It is faster and somewhat easier to apply.

Depth and Thickness

Many epoxy resins are designed to only be poured to heights of between 1 and 3 centimeters. This thickness is generally adequate for sealing floors, tables, countertops, and other surfaces, but it may not be ideal for crafting jewelry, filling in river tables, and other projects where more height is necessary.

For those projects that require a thicker coating, deep-pour epoxy resins are available. Deep-pour epoxy resins are specifically made to cure at a slower rate, which allows several layers to be applied for a thicker, deeper pour. These products are great for encapsulating objects or making river tables.

Working and Curing Times

There is a difference between the working time and curing time of an epoxy. It’s important to know both when selecting and using epoxy resin.

  • Working time refers to how long an epoxy resin will be fluid enough to manipulate. Most epoxy resins will be fluid for around 45 minutes. Times may vary, so check the manufacturer’s specifications. Consider the size of the area to be treated; if working over a large surface area, look for resins with working times that are longer than 45 minutes.
  • Curing time is how long it will take the epoxy resin to completely harden and dry. While some epoxy resins may finish curing after around 24 hours, others may need multiple days to cure. This length of time is usually specified by manufacturers, along with working time.

Odor, Fumes, and Toxicity

The chemicals present in epoxy resin products can be harmful in a few different ways. Depending on the product, it may release harmful fumes and irritating odors when the epoxy resin is opened, mixed, and applied.

The epoxy resin may also be dangerous if it gets on skin, so it’s important to always take proper precautions when working with epoxy resin. Work in a well-ventilated location with appropriate safety gear, including gloves, safety glasses, and breathing protection.

However, not all products are highly dangerous. In fact, there are many epoxy resins that are specifically designed to be odor-free, nontoxic, and BPA-free. Check the product information and refer to the manufacturer’s recommendations to find out about the odor and toxicity of a specific epoxy resin.

Durability

After applying epoxy resin and allowing it to cure, the surface should be hard and smooth. However, the durability of the finished product depends on the epoxy resin that was used.

Manufacturers can alter the formula to increase the durability of the product by focusing on UV resistance, abrasion resistance, chemical resistance, and enhanced impact strength.

  • UV resistance helps to ensure that the cured epoxy resin can be used in sunny locations without worry about harmful UV rays fading the color or damaging the smooth texture.
  • Abrasion resistance makes the finished product hard and unlikely to be damaged by abrasive materials like cutting boards, sponges, scouring pads, and even car tires when the epoxy resin is intended for coating garage floors.
  • Chemical resistance is typically present in epoxy resins that are used for painting basement, patio, and garage floors in order to prevent damage from gasoline, antifreeze, motor oil, and salt.
  • Impact strength is a feature that refers to the product’s ability to be hit or driven over without sustaining damage. It’s important for coating floors, but also for upgrading or repairing furniture. The higher the impact strength, the more resistant the epoxy resin will be to impact damage.

Application Method

Epoxy resin can be applied to a variety of different surfaces and can be used to create a range of products, so the application methods can vary depending on the intended results. For instance, coating a painting or a countertop requires a different application method than casting a resin figurine or embedding objects.

Consider using a foam roller to apply coats of epoxy resin to a flat or angled surface. The roller can help create consistent layers, eliminating the need to work with a bristle brush that is prone to applying epoxy resin in uneven layers.

For casting, carefully clean and prepare the mold before mixing the epoxy resin, then slowly pour the resin from a mixing cup to form even layers and achieve the desired look and texture.

Additional Features

Epoxy resin products are regularly improved by the manufacturers in order to provide the best options to prospective customers. These improvements can include a range of additional features, such as self-leveling formulas, bubble-release formulas, yellowing resistance, dye kits, and included gloves.

  • Self-leveling formulas have a low enough viscosity that they will naturally form a level surface, similar to the way water will automatically level itself when poured into a glass and placed on a level surface. This makes it much easier to apply in even layers.
  • Bubble-release formulas are designed to allow bubbles to move freely throughout the epoxy resin so that any bubbles that form are quickly released.
  • Yellowing resistance helps to prevent the dried and cured epoxy resin from yellowing over time due to exposure to UV radiation, humidity, and changing air temperatures. These products remain clear (or dyed) instead of yellowing.
  • Dye kits and gloves can be bundled with an epoxy resin product as a value pack so that the user doesn’t need to shop elsewhere for dyes and safety gloves.

Our Top Picks

This list includes some of the best epoxy resin products that were selected for outstanding product efficacy, as well as the important product factors mentioned above, including durability, curing time, toxicity, and viscosity. Organized by project type, one of these may be the perfect pick to help complete your next project.

Best Overall

The Best Epoxy Resin Options: Naked Fusion Epoxy Resin Art Crystal Clear Formula
Photo: amazon.com

Naked Fusion refers to this epoxy resin as “The Artist’s Resin” because it is specially formulated to create a variety of art pieces, including resin art, resin jewelry, river tables, geode paintings, and more.

The formula is also suitable for other applications, such as sealing countertops, tables, coasters, and cutting boards. The crystal clear resin mixes nicely with mica pigments or pastes and can also be paired with alcohol inks to add color to projects.

This epoxy resin is nontoxic and odor-free. Unlike with some other resins, there is no need to worry about inhaling toxic fumes or dealing with an unpleasant odor. It is also self-leveling, making it easy to evenly seal surfaces.

After mixing it with the hardener in a simple 1:1 ratio, this epoxy resin offers a 45-minute working time. While it takes 72 hours to fully cure, additional layers can be added after just 8 hours. This resin is also UV resistant, BPA-free, and food safe.

Product Specs 

  • Durability: UV resistant and abrasion resistant
  • Working Time: 8 hours
  • Curing Time: 72 hours

Pros

  • Odor-free and nontoxic
  • BPA-free and food safe
  • Can be used for a wide variety of projects
  • Self-leveling formula

Cons

  • Not suitable for deep-pour projects


Best Budget

The Best Epoxy Resin Options: Nicpro 16 Ounce Crystal Clear Epoxy Resin
Photo: amazon.com

Use this crystal clear epoxy resin from Nicpro for jewelry making, crafting, casting figurines, sealing tabletops or other objects, and so much more. This budget-friendly option stays crystal clear when cured to leave a transparent finish on various surfaces. The self-leveling property of the resin makes it easy to seal surfaces neatly and uniformly.

Nicpro epoxy resin also boasts a nontoxic, low-odor, and food-safe formula for use with kitchen and dining items. Mixing the right amount of this epoxy resin with the hardener is simple with the 1:1 ratio of both liquids. It offers a 30-minute working time and cures completely after 24 hours.

Product Specs 

  • Durability: UV resistant and anti-yellowing
  • Working Time: 30 minutes
  • Curing Time: 24 hours

Pros

  • Low price
  • Nontoxic and low odor
  • Food safe
  • Self-leveling formula

Cons

  • Low durability
  • Not suitable for sealing or coating


Best For River Tables

The Best Epoxy Resin Options: FGCI Deep Pour Epoxy Resin Kit
Photo: amazon.com

This deep-pour epoxy resin kit from FGCI is ideal for river tables and other projects that require a greater thickness than many other products on the market are able to achieve.

Pour it for depths of up to 4 inches, and it should offer superior hardness and heat resistance that prevents damage and warping. The formula is thinner than many other products and includes bubble-releasing attributes that result in clear and bubble-free finished products.

This epoxy resin is also suitable to use for casting art, resin jewelry making, tabletop sealing, and more. It accepts a variety of pigments, including liquid pigments, mica powder pigments, and alcohol inks and dyes. Full curing typically takes close to 72 hours.

Product Specs 

  • Durability: UV resistant and yellowing resistant
  • Working Time: 20-30 minutes
  • Curing Time: 72 hours

Pros

  • Odor-free and zero VOCs
  • Very safe for indoor use
  • Self-leveling and bubble-release formula

Cons

  • Large projects can take a long time to set


Best for Wood Furniture

The Best Epoxy Resin Option: TotalBoat - Epoxy Resin Crystal Clear
Photo: amazon.com

This epoxy resin product from TotalBoat is designed for use on tables, chairs, and other wooden furniture products. It can also be used on metal, stone, ceramic, and concrete tables, bar tops, and countertops.

It has a no-VOC, BPA-free formula that cures with a smooth, glossy finish that is 100 percent waterproof, according to the manufacturer, making it ideal for protecting sensitive wooden surfaces.

This epoxy resin is also resistant to UV radiation as well as scratches and other abrasion damage. While it’s best used as a coating resin, the formula can also be used as a casting resin in order to make resin art, embed objects, and create other crafting projects.

Full curing typically takes about 72 hours, though a second coat can be applied just 4 to 8 hours after the initial pour.

Product Specs 

  • Durability: UV resistant and abrasion resistant
  • Working Time: 4-8 hours
  • Curing Time: 72 hours

Pros

  • Free of odor and VOCs
  • BPA-free and food safe
  • Suitable for wood, metal, stone, ceramic, and concrete
  • 100 percent waterproof after it fully cures

Cons

  • May produce bubbles
  • Must be applied at specific temperature for intended results


Best for Resin Art

The Best Epoxy Resin Option: Puduo Epoxy Resin for Art, Jewelry, Crafts, Coating 
Photo: amazon.com

Puduo’s epoxy resin offers a variety of features that make it an excellent choice for artists. The resin is crystal clear and designed to provide a lasting finish to a variety of surfaces.

It is ideal for creating resin art, resin jewelry, geode paintings, and river tables, in addition to sealing a variety of other surface types. The kit also includes other materials for working with epoxy resin, including gloves, wooden sticks, and mixing cups.

Mixing a simple 1:1 ratio of the resin and the hardener is all that is required to get started. This resin allows for 45 minutes of working time and cures more quickly than many other products on the market. It should fully cure after 24 hours.

Product Specs 

  • Durability: UV resistant and yellowing resistant
  • Working Time: 45 minutes
  • Curing Time: 24 hours

Pros

  • Nontoxic formula
  • Easy to mix and prepare
  • Comes with gloves, wooden sticks, and mixing cups

Cons

  • Strong odor


Best for Jewelry

The Best Epoxy Resin Option: DR CRAFTY Clear Epoxy Jewelry Resin
Photo: amazon.com

DR CRAFTY’s clear epoxy resin comes as part of a kit with other essential supplies for crafting with resin and helps users start working right away. In addition to the 8-ounce bottles of resin and hardener, this kit also includes two 100-milliliter cups, five wooden sticks, and a plastic spatula.

After curing, this epoxy resin stays clear and does not yellow, making it ideal for crafting jewelry pieces. In addition to being an ideal choice for jewelry making, it is also optimal for other crafting and sealing projects.

The resin offers 45 minutes of room-temperature working time. Projects should dry within 24 hours and fully cure within 72 hours. Finished products are UV resistant, smudge resistant, and anti-glare.

Product Specs 

  • Durability: Resistant to UV, smudges, and yellowing
  • Working Time: 45 minutes
  • Curing Time: 72 hours

Pros

  • Nontoxic and low odor
  • Comes with plastic spatula, wooden sticks, and mixing cups
  • Designed for casting jewelry and creating resin art

Cons

  • A small amount of epoxy resin in kit
  • Can have issues with properly hardening


Best for Kids Crafting

The Best Epoxy Resin Option: ArtResin - Epoxy Resin - Clear - Non-Toxic
Photo: amazon.com

For those looking for the best epoxy resin for crafts that is safe for use around children, take a look at ArtResin’s clear epoxy resin. This epoxy resin is nontoxic, nonflammable, does not release fumes, and is safe to use in homes with adequate ventilation.

It features a self-leveling and high-gloss formula that resists yellowing, making it an ideal choice for various art projects, such as making jewelry, resin art, woodworking, and more.

This epoxy resin is easy to mix with a straightforward 1:1 ratio of the resin and the hardener. It offers a working time of about 45 minutes and takes about 72 hours to fully cure.

Product Specs 

  • Durability: UV resistant and yellowing resistant
  • Working Time: 45 minutes
  • Curing Time: 72 hours

Pros

  • Low odor and nontoxic
  • BPA-free, VOC-free, and food safe
  • Safe for kids to use with adult supervision
  • Designed for projects including jewelry, woodworking, and painting
  • Easy 1:1 mixing ratio

Cons

  • Must use in a well-ventilated area


Best for Garage Floors

The Best Epoxy Resin Option: Rust-Oleum EpoxyShield Garage Floor Coating
Photo: amazon.com

Rust-Oleum’s EpoxyShield garage floor coating is designed to seal interior concrete surfaces. In addition to being a solid solution to protect garage floors, it is also well suited for basement floors, workshops, and other spaces with concrete floors.

This kit covers up to 500 square feet of surface and is up to five times stronger than a one-part floor paint. Using this epoxy resin on garage floors also offers protection against chemical staining. It allows users to achieve a professional semigloss finish without paying a floor-sealing company.

Once it’s mixed, be sure to apply the epoxy resin to floors within 1 to 2 hours. Then, allow it to set for about 24 hours before walking on the surface and about 72 hours before driving on it.

Product Specs 

  • Durability: Resistant to UV, chemicals, abrasion, and heat
  • Working Time: N/A
  • Curing Time: 72 hours

Pros

  • Low odor and low VOC
  • Protects against gasoline, antifreeze, motor oil, and salt
  • Ideal for concrete and stone surfaces

Cons

  • Long preparation time
  • Must be applied outdoors or in a well-ventilated space


Our Verdict

Due to the versatility and durability of the product, NAKED FUSION epoxy resin was selected as the Best Overall pick, but for designing jewelry, creating figurines, or casting miniatures, Nicpro epoxy resin is a great choice with a low price.

How We Chose the Best Epoxy Resins

There are many different features to consider when selecting the best epoxy resins. However, the main factors that were explored during extensive product research include the curing time of the epoxy resin, durability factors like UV resistance and anti-yellowing, and the intended purpose or use of the product.

Casting epoxy resin for jewelry, mold, and miniature creation isn’t necessarily subject to the same situations as coating epoxy resin, so these differences were taken into consideration when determining the suitability and functionality of the products.

Tips for Using Epoxy Resin

Epoxy resin can be used for a wide range of projects and, like paint, the drying, setting, and curing times of different products can vary.

So, when you are trying out a new product for the first time, make sure to mix a small amount of the epoxy resin in order to determine how long it takes to dry to the touch, harden, and cure. This will help you avoid mistakes on the actual project.

Also, make sure to store the epoxy resin at a moderate room temperature. If the epoxy resin gets too cold or dry it can hinder the adhesive ability of the product, while very high temperatures can prevent proper bonding.

After applying one coat of epoxy resin, you may find that the finish isn’t thick enough or doesn’t have the right appearance. Check the manufacturer’s directions to find out how long the first coat should dry before a second coat is added.

  • Before starting, mix a small amount of epoxy resin to get a better idea of drying, setting, and curing times.
  • Store epoxy resin in a room-temperature location and avoid extremely cold or dry places.
  • Refer to the manufacturer’s directions to determine how long to wait before applying a second coat of epoxy resin.

FAQs

Epoxy resin can seem like a complicated product to use, but with practice and a substantial understanding of the substance, it may become one of your favorite methods for updating old furniture or making repairs. Continue reading for more information on the best epoxy resin and its many uses.

Q. What is epoxy resin used for?

Epoxy resin has a wide range of uses, including casting resins that are used to make epoxy resin jewelry, molds, figurines, and miniatures, and coating epoxy resins that are best for home repairs, furniture upgrades, and renovations. Use epoxy resin for wood, metal, concrete, fabric, and even glass.

Q. Is epoxy resin safe to use indoors?

Epoxy resin products are safe to use, but when you are mixing epoxy resin and preparing it for application, the fumes can be inhaled and cause inflammation and irritation in the nose, throat, and lungs.

If possible, it’s better to use epoxy resin outdoors or in a well-ventilated area with gloves, safety glasses, and breathing protection.

However, some coating and casting resins are specifically made for indoor use, so when you are buying epoxy resin, look for indications from the manufacturer that the product is safe to use inside.

Q. Is casting resin the same as epoxy resin?

Casting resins are a type of epoxy resin that is great for making casting epoxy resin jewelry, molds, figurines, and other epoxy resin products. Casting resins have a different consistency than coating resin, which is better for coating tables, floors, and other surfaces.

Q. What surfaces will resin not stick to?

Resin can be an incredible adhesive, but there are some surfaces that it won’t stick to, including wax, polyethylene plastics, silicone, painter’s tape, parchment paper, freezer paper, and anything that has a greasy surface.

Q. What is the easiest way to remove epoxy?

The best method for removing epoxy from a wide variety of materials is to apply heat in order to melt epoxy resin components and residues, and allow the epoxy to be peeled or scraped away.

However, substances like acetone can also be used on hard surfaces, including wood and concrete, to quickly loosen epoxy so it is easier to peel off.

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​​Deirdre Mundorf is a freelance writer who most enjoys writing in the home, family, and pet niches. She graduated with a Bachelor of Arts degree in Elementary Education and a Bachelor of Science degree in Psychology and spent the first 11 years of her career as an elementary school teacher. Deirdre enjoys spending time with her family, cooking, and traveling.