Sign Blanks

Traffic signs advise drivers of the correct road/highway regulations and warn them of approaching hazards or changes in the road's dimensions. Korman Signs uses only 3M™ material and 3M™ inks to silk screen or digitally print each sign legend. After the sign is printed each sign face is applied to your choice of sign substrate.





Alodized aluminum blanks are available for a variety of applications in multiple sizes and shapes. Each blank comes pre-corner radiused and hole punched unless otherwise noted. Irregular and custom shapes also available upon request.


ALPOLIC© 350 is a polyethylene/aluminum laminate composite material used in temporary and permanent applications. It is exceptionally light, flat, strong, rigid, and resistant to breakage.

Fluted Plastic

Fluted plastic sign blanks are made of plastic sheeting extruded from polypropylene. It's fluted ribs support both surfaces making it lightweight and generally used for temporary signage.

Additional blanks not pictured here are available upon request. Our customer service representatives will gladly provide more information on your options - Email Us or call (800) 296-6050.

  • ALPOLIC 350
  • Roll-Up Signs
  • Type III Barricades
  • Fleet Graphics
  • Traffic Signs
  • Posts and Accessories