| Materials Mohawk ES Plastic meets U.S. Government specification No.  LP-387A Type NDP.  ES PlasticUsed for Series 100 - Engraved graphic process  and Series 200A
 
                
                  | Material Thickness | 1/16˝  - 1/8˝ |  
                  | Maximum continuous operating temperature
 | 200˚F  (93˚C) |  
                  | Flexural strength flat | 14,500  psi |  
                  | Tensile strength | 9,000  psi |  
                  | Mil. Spec | LP-387a Type NDP
 |   NEMA rated ”Self-extinguishing”See color chart for available 
              colors using this process.
  MP PlasticUsed for Series 200A - Sand Carved® graphic  process
 
                
                  | Material Thickness | 1/16˝  - 1/8˝ - 1/4˝ |  
                  | Maximum continuous operating temperature
 | 225˚F  (107˚C) |  
                  | Flexural strength flat | 25,000  psi |  
                  | Tensile strength | 22,000  psi |  
                  | Compressive strength flat | 47,000  psi |  
                  | Shear strength | 16,800  psi |  
                  | Dielectric strength short Time 
                    (D229 test) | 330  volts/Mil |   NEMA rated ”Self-extinguishing”See color chart for available letter 
              colors using this process. Custom painted 
              letter colors are available for an extra charge.
  Fiberglass Used for Series 200A - Sand Carved® graphic  process. Letter color white or black.
 
                
                  | Material Thickness | 1/8˝  or 1/4˝ |  
                  | Maximum continuous operating temperature
 | 180˚F  (82˚C) |  
                  | Flexural strength flat | 22,000  psi |  
                  | Tensile strength | 14,000  psi |  
                  | Mil. Spec | LP-387a Type NDP
 |   Acrylics - (with solid color) Used for Series 100 -  Engraved, Series 200 - Dimensional, and Series 400 - Vinyl applied graphic  processes’. Material thickness 1/8˝ and 1/4˝. Finish - gloss only. Colors  available: Black, Brown, White, Red, and Blue.  Clear Acrylics - (non glare) Used for Series 300 -  Sub-surface graphic and Series 200 - Dimensional graphic processes only.  Material thickness 1/8˝ and 1/16˝. Using this process, background color is  second surface painted.  Metals - Used for Series 100 - Engraved and Series 400 - Vinyl applied graphic processes. Satin aluminum  - 1/8˝ thickness only. (Polished finish available at an extra charge). Brass:  1/16˝ thickness for satin finish and .050˝ thickness for polished finish. Most of our materials are created with a self-extinguishing substance. |