Medium Density Overlay Sign Material

Medium-density overlay, also known as MDO in the industry, is made by thermally bonding a paper layer to plywood. The paper contains resin to make the panel weather-resistant and smooth. Along with the resin overlay, a special veneer underneath makes these signs ideal for painting. MDO signs are often used for painted exterior signs or murals.

Material Composition

These signs when installed look attractive and they can be used for short- term outdoor uses. The corrugated plastic material is also known by names of Coroplast, Corex and there are more names in the industry. The Corrugated plastic material is a versatile material that is also waterproof. It can be used for long term interior and short term exterior uses. The material is available in any custom size, shape, and color.


You can get different types of signs made up of MDO. Our team is highly experienced and we have industry’s best equipment which help us in customizing the material to your desired signs. The material is best for moisture free signs and for the construction sign. This material can be used for different types of signs such as:

Benefits of MDO

MDO Signs have a long term exterior usage time. If painted and treated carefully, these signs can last for 7-8 years because they have a moisture free surface and are made up of plywood core. It is a wood product. There are many other benefits of these signs such as:

Scratch Resistant

This material signs are resistant to scratch, which means they do not get scratched normally and can spend a longtime without scratching.

Weather resistant

The MDO material is resistant to weather conditions. As it is a wood material, it can withstand for a long time for outdoors.

Easily Customizable

Compared to paper, poster board, and other materials, foam board can be customized by cutting to different shapes or adhering to pictures/posters.
The substrate material is available in a range of custom thicknesses. You can get them customized according to your choices or depending upon your site we can also help you in the customization.
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