Although epoxy is a type of resin, not all resins are epoxy. Resin refers to a broad group of materials, with epoxy being one type. It’s important to understand the difference between epoxy vs resin when completing installations built to last.
Does this sound familiar? You’re tackling a major project, and you choose the wrong resin. Your client is dissatisfied, and you’re back to square one, starting over.
What went wrong?
The answer is easier than you think: not all resins are created equal. When customers spend money on projects like garage floors, tabletops, or other decorative surfaces, they assume that all resins are similar — but their installer must know the difference.
This type of mistake wastes time and money, leaving customers dissatisfied. Results might not look right or perform well, affecting your business and reputation.
The best thing contractors can do is take the time to understand how epoxy compares to other resins.
Is Epoxy the Same as Resin?
Epoxy is a type of resin, but resin is a broad category. It does not describe one single product. Resin is a material that starts as a liquid and hardens once cured.
Some resins come from tree sap. Others are manmade in factories. The majority of resins used today are synthetic.
There are several resin types designed for different purposes and performance levels. Resin is often measured by its:
- Strength
- Appearance
- How easy it is to use
There are several main types of synthetic resin. This includes:
- Epoxy resin
- Polyester resin
- Polyurethane or urethane resin
Each type of resin behaves differently after curing.
Chemical Structure and Curing
Epoxy resin uses a two-step curing process. It’s a combination of resin and hardener, mixed together, causing them to react and solidify.
This allows epoxy to bond to different surfaces, such as:
- Concrete
- Metal
- Wood
Some resins use catalysts to cure, while others cure quickly once applied, thanks to air and moisture. The way resin cures affects how hard it is and which projects it’s best suited for. Understanding these differences helps clarify resin vs epoxy uses in real-world projects.
Viscosity, Working Time, and Overall Performance
Compared to other resins, epoxy resin is usually thicker. It takes longer to harden, which means installers can more easily control it.
Since epoxy resin takes longer to cure, technicians can fix small mistakes while applying it to a surface. After epoxy resin cures, this hard surface does very well when used regularly.
Other resins might be thinner or cure faster, making them more challenging to work with on large surfaces. Some ideal instances where installers would use faster-curing, thinner resins include:
- Quick pours
- Small molds
- Detailed designs
The type of resin needed depends on the job. Factor in how easy a resin is to use, how much time is allotted for each project, and how a finished product should feel before choosing the best resin for a project.
Best Uses Depending on the Application
Just because a specific type of resin works for floors doesn’t mean it will work for something small and decorative. The best type of resin depends on how the finished product will be:
- Used
- Touched
- Exposed to wear and tear
In general, epoxy applications are ideal for:
- Garage and shop floors
- Countertops and tables
- Marine and industrial coatings
- High-traffic surfaces
- These are also common settings for epoxy flooring, where durability and strength are essential.
Other resins are most commonly used for:
- Crafts
- Art pours
- Jewelry making
- Decorative casting
- Molds and lightweight pieces
Choosing the best type of resin based on its appearance isn’t the best decision maker. Instead, consider performance when making a decision.
Cost, Clarity, Yellowing, and Maintenance
When working with epoxy, you can expect it to cost more than other resins. This is because of its:
- Strength
- Adhesion
- Longevity
These epoxy benefits often justify the higher price for projects that require long-term durability.
Some resins look clear at first glance. Over time, that clarity changes. This might be due to environmental factors or light exposure.
Overall maintenance also plays a role in what the resin looks like over time. For example, some resin surfaces require sealing, whereas others need recoating or routine cleaning to keep a certain appearance.
Surface Preparation and Application
Even the best resin can be problematic when it’s not installed on the right surface. A common misconception is that the resin alone determines the outcome, but the application process is often just as important.
For starters, ensure surfaces are clean. This means they should be free from:
- Dust
- Grease
- Oil
- Old coatings
These items can prevent resin from properly adhering to a surface. By taking a little extra time to properly clean surfaces, resin can last longer and perform better.
Dry surfaces are just as important as clean surfaces. When moisture becomes trapped under the resin during installation, issues may arise down the road. This is especially important for the following types of projects:
- Concrete
- Wood
- Outdoor projects
By letting a surface dry completely before applying resin, its finish can last longer.
It’s also important to pay close attention to mixing instructions. For example, epoxy and other resins must be used in exact ratios. When installers guess or rush, resin may not cure properly.
Common Mistakes People Make When Choosing Resin
One of the biggest mistakes people make when choosing resin is focusing solely on its cost. Although cheaper resins might be suitable for smaller or decorative projects, they may not perform well in high-use areas. This can actually cost more money in the long run when projects need to be redone.
It’s also unwise to choose resin just based on its looks. Although it may look clear and smooth at first glance, the type of surface it’s designed for is what’s more important.
Some customers forget to factor in how resin will be used on a daily basis. Something in a high-traffic area needs a much stronger resinthan an art piece. Some examples of items that require a strong, durable resin capable of handling wear and tear include:
- Floors
- Tables
- Counters
Another issue is using indoor resin outdoors. This is because different elements affect how well resin performs, such as:
- Sunlight
- Heat
- Weather
Always research the best type of resin for a project and purchase accordingly.
Frequently Asked Questions
What Is Cheaper, Resin or Epoxy?
Epoxy typically costs more than other types of resins. Some resins are cheaper because they usually cure faster. These resins are often used for lighter or decorative items, which can keep costs down for smaller projects.
Epoxy, on the other hand, is designed for strength. This is why it typically costs more. Any type of project that requires strong bonding would use epoxy resin.
Does Resin Crack Over Time?
The type of resin used depends on whether it will crack over time. The way resin is used, and where and how it is applied, also play a role in whether it cracks.
Some resins are more sensitive to temperature changes. These resins are also sensitive to thick pours or any type of surface movement. If an installer applies them incorrectly, they may crack over time.
Installers must also understand the proper way to coat concrete, as this helps surfaces look their best.
Can Epoxy and Other Resins Be Used the Same Way?
Different resins are made for different types of jobs. Sturdier projects such as floors, countertops, and other surfaces would benefit from epoxy. Other resins are better for decorative items.
Is Epoxy Better for Beginners?
Epoxy is usually better for beginners because it takes longer to cure. This means beginners have more time to fix any mistakes and take their time during the application process.
When resins harden quickly, they become more difficult to work with. If you are new to this type of material, always read the instructions beforehand and choose the best resin for your skill level and specific project. You can also consult professionals to learn which materials are best suited to your installation or watch informative How-to Videos.
How to Protect an Epoxy Floor?
When customers choose to have epoxy floors installed, it’s important to explain how to best maintain them. Customers should sweep their floors regularly using a soft-bristle indoor broom or a dust mop.
When epoxy floors need a more thorough clean, a damp mop with warm water is best. Whatever floor cleaner you use should be specifically formulated for epoxy floors. This is why customers must read the labels on all cleaning products to ensure the product won’t affect their floors.
Epoxy Vs Resin: Picking the Right One for Your Project
Just because epoxy is a resin doesn’t make it the same as every other type of resin on the market. When installers understand the differences in epoxy versus resin, they can help their customers choose the best materials for their specific project, budget, and expectations. Results tend to last longer and perform better, saving customers time, money, and unnecessary hassles.
If you’re ready to deliver customers professional results with expertly applied epoxy vs resin, Epoxy Depot Chicago offers hands-on Decorative Concrete General Knowledge Training Classes. You’ll learn from industry experts about the best materials and installation techniques, helping to refine your craft and attract satisfied customers. Register today to learn about upcoming training dates.





