What Is the Difference Between Foam Core and Foam Board?

4 min read

Foam boards and foam core are commonly used for marketing demand. You are going to see them on signage, presentation display, and many other things. I am going to share here some of the key differences between foam core and foam board.

You will get to know here the best uses, weight and thickness, building blocks, and more. Altogether, it will give you a new perspective on the materials. Let’s dive down to the main section and get to know more.  

Foam Board Vs Foam Core Terms

Foam board and foam core are often used interchangeably, but they are not exactly the same. The foam board has a foam core that has a foam centre sandwiched between two outer layers. But every material that has a foam centre can also be called a foam core. So, you can say that every foam board is a foam core, but every foam core is not a foam board.


Foam boards are often made with two sandwiched layers of paper or plastic. Usually, you are going to see here the use of polystyrene or polyurethane. You can also say the same thing about the foam core composition. You are not going to encounter any major differences in the composition of foam board vs foam core.   

Weight and Thickness

Foam board is generally lighter and thinner than foam core. Foam board is typically available in thicknesses ranging from 1/8″ to 3/4″. On the other hand, foam core can range from 1/16″ to 1/2″. Besides, solid core PVC foam board is usually available in thicknesses ranging from 1mm to 25mm.

Best Uses for Foam Board Vs Foam Core

A foam board is great for short-term displays and presentations. You can also use them for mounting prints and photographs. It is also often used in schools, offices, and trade shows. However, foam core is more durable than foam board and is often used for the long term. They are commonly used in displays, signage, and framing.

Printing Capabilities

Foam board printing brings out the best quality for you. Foam core is not so good with digital printing. If you are going for screen printing, then you can go with the foam core option.

Otherwise, foam boards will be the best option for standard digital printing. If you are looking for something that can do both, then solid core foam board is for you.  

Indoor Vs Outdoor Use

Foam board is not weather resistant, so it is well suited for indoor use. On the other hand, foam core and solid core PVC foam board are suitable for both indoor and outdoor use. However, it is important to choose the right type of foam core for outdoor use. All types of foam cores are not weather-resistant or UV-resistant.

Durability And Longevity

Foam board is not as durable as foam core. It can easily get damaged and will not provide you service for the long term. Foam core is more durable, but that does not mean it will not bend ever under high pressure. Solid core PVC foam board is believed to be the best durable option here. Besides, it will also stay in service for an extended period of time.

Cost Comparison

Foam board printing is generally less expensive than foam core. You are working here with simpler material. But solid core PVC foam board is usually the most expensive of the three. If you are on a tight budget, then you can always go with the foam board option. They will ensure quality digital printing based on market standards.  


Foam board and foam core are both popular materials for printing, signage, and presentation. You already know some of the core differences between the two materials. I hope it will have you to pick the right one for your need.

If you are looking for something for long-term use, then foam core will be the best choice. Foam boards are only for short-term use. Use this information and make the right choice for you. Keep coming back for details shortly.  

META: Do you know what is the difference between foam core and foam board? Well, I have discussed the topic broadly in this article for you. Let’s have a look.

Elizabeth Samson

Elizabeth Samson, your go-to author for a captivating exploration of Ireland's intriguing facets. With a keen eye for interesting facts, breaking news, and emerging trends, Elizabeth weaves together engaging narratives that bring the essence of Ireland to life. Whether unraveling historical mysteries or spotlighting the latest trends, her writing seamlessly blends curiosity and expertise. Elizabeth Samson is your passport to a world where Ireland's rich tapestry unfolds through the lens of captivating storytelling.

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