Learn to measure high strength epoxy.

In order to understand if epoxy is the perfect investment for your floors, there are many measurements you should understand. One of the most important things to learn is how to measure your high strength epoxy’s actual strength. In this article, we will discuss a few of the main ways to measure epoxy’s strength.

We will explain what each one means and how it is measured. By understanding these concepts, you can make a more informed decision about whether an epoxy floor fits for you!

Epoxy 101: Measuring High Strength Epoxy

An image of a high strength epoxy floor in a residential garage.

Epoxy is a strong, durable material that is a popular choice for flooring renovation projects. There are a few ways to measure epoxy’s strength: compressive strength, tensile strength, flexural strength, and peel strength. Each aspect of high strength epoxy measures different aspects. Inform yourself on the differences between them before you make a purchase!

Compressive Strength

Compressive strength is the force that resists being crushed. It is measured in pounds per square inch (PSI) and determines how much weight the epoxy can withstand before it breaks. Even low quality epoxy resins can withstand over 10,000 PSI of compressive pressure before showing signs of failure.

Tensile Strength

One of the more subtle measurements for floors is its tensile strength, which is the amount of pulling pressure a material can take before failing. Tensile, shear and flexural strengths are all measured in PSI, as well. Epoxy floors typically aren’t tested on their tensile strength, but remain a step above many of the alternatives in this measurement.

Flexural Strength

The measurement of the amount of pressure it takes to bend or deform a material is flexural strength. Flexural strength, like tensile strength, isn’t tested frequently on an epoxy floor when you install it correctly. Industrial settings, though, benefit from a high strength epoxy floor as a surefire protection against the damage that heavy machinery causes.

Peel Strength

Peel strength measures the amount of force needed to peel something away from a surface. Essentially, peel strength defines (in pounds per inch) the amount of pressure before an epoxy floor loses its bonding to the surface. This usually depends on the surface preparation done beforehand. For example, a smooth surface will hold onto even high strength epoxy resins worse than a rougher and more porous concrete base.

High Strength Epoxy: Putting It All Together

So, how do you choose which type of epoxy is right for you? That depends on what you need it for! Most high quality epoxy resins will rate highly on all of these measurements compared to any alternatives, including bare concrete. This is especially true when you maximize your epoxy’s strength by planning out your installation!

How to Maximize High Strength Epoxy

If you have an interest installing epoxy flooring in your home or business, there are a few things you should keep in mind.

First, make sure that the subfloor is free of any imperfections like cracks and holes, as these can impact the overall strength of the epoxy flooring. While you do want a rougher texture for your concrete in order for your epoxy resin to bond effectively, any significant imperfections will lead to failure.

You should also choose an appropriate epoxy for your needs, as there are different types that are stronger or more flexible than others. Finally, it is important to follow all installation instructions carefully and to enlist the help of a professional if needed. Consider your local climate and humidity, any temperature changes that could happen during installation, and more.

Install Stronger Epoxy Floors With Training!

An image showing a flooring contractor on-site installing a high strength epoxy resin floor.

We’ve designed 5-day our Epoxy Classes program to help you succeed in this booming industry! A team of professional installation veterans will guide you through the process from start to finish. From in-class business education, to in-warehouse hands-on training, we guarantee you’ll be ready for success! So sign up and get a headstart today!


Help inform yourself on what you require out of your floors for your space before investing in a project. Whether it’s aesthetic beauty or practical strength, epoxy can deliver. Now that you know the terminology behind the measurement of strength for a material like this, you can better compare the alternatives and epoxy.

Our technicians are here whenever you need a question answered, only a phone call away at (954) 287-3797! Buy from our EpoxyETC online store to get high quality resources at competitive rates.