4" x 18" White Aluminum Street Sign Blank

Only %1 left
SKU
DS-136-C

Design professional-quality signs with this 4″ × 18″ white aluminum street sign blank. Crafted from .025″ thick aluminum, it’s lightweight yet durable, featuring ½″ rounded corners for a polished and safe edge. The smooth white coating is perfect for sublimation printing, vinyl lettering, or screen printing. Ideal for street, directional, parking, or safety signage, use indoors or outdoors.

Specifications:

  • Size: 4" × 18"
  • Material: White-coated aluminum
  • Thickness: .025″ (0.64 mm)
  • Corners: ½" radius round corners
  • Holes: 2 Holes (.25" holes centered on 4" side)
  • Finish: Smooth, sublimation-ready surface
  • Use: Indoor/outdoor signage

Why Choose This Sign Blank
Strong, versatile, and easy to customize, perfect for creating professional street, caution, or parking signs. The bright white coating ensures sharp, long-lasting color output for sublimation or vinyl graphics.

 

Heat Press Settings:

Temperature: 385°F
Time: 45 Seconds
Pressure: Medium

  • Print image in reverse
  • Check for protective film, and remove if present
  • Place transfer on top, and secure with thermal tape
  • Press using specified settings above
  • Remove paper immediately
More Information
Manufacturer Coastal
Print Applications Dye-Sublimation, Heat Transfer Paper, Direct-to-Film (DTF)
Finish Gloss
Color White
Substrate Material Metal