top of page

Does Your HDU Sign Foam Take Too Much Primer?

If your HDU sign foam takes more than one coat of primer you should try Duna Corafoam.


The average cell diameter of Duna Corafoam is smaller and more evenly distributed than other sign foams. The average cell diameter of Duna Corafoam is 55 microns. Other brands of sign foam average 65 to 90 microns. This is why many customers tell us that they use Duna Corafoam because it takes less primer.

3 views0 comments

Recent Posts

See All

New Products

We here at CNC Sign Material are always looking for ways to meet the needs of our customers. If their are any products or ideas you would like to see to better fit your buying needs please feel free t

Considering the elements before choosing your material

You want to consider the elements that your material will be in. Is it indoor or outdoor? will it be in extreme heat or extreme cold? Direct sunlight or in the shade. all these things will factor in t

Why PVC material is good for indoor and outdoor use.

Durability. When you invest in PVC, its durability gives you lasting value. Signs made from PVC are Semi - dent and scratch resistant. They can withstand high levels of moisture, making them great for

bottom of page