All Products
Custom SEG Fabric

Reflective Coroplast

  • 4mm Corrugated plastic sign material
  • UV printed reflective adhesive vinyl graphics
  • 4 mil Reflective Vinyl - Engineer Grade
  • Custom sizes - Grommets or H-stakes available
  • Single or double sided printing
Reflective Coroplast
Sign Only
Sign + H-Stake
0" x 0" = 0 ft2
4mm White Coroplast
Engineer Grade Reflective Vinyl
  • Description
  • Spec
  • File Setup
  • FAQ

Next Day Turnaround and Cut-off Time:

Order and submit artwork before 4pm PST ships next business day. Order after 4pm add 1 business day.
Orders over 100 qty require 2 extra business days.

Same Day Turnaround:

Order and submit artwork before 12pm PST ships same day.

Available Production Facility

Your orders are dispatched from the closest facility to your ship-to address for speed and savings

CA Headquarters CA Sign Department TX Print Facility PA Print Facility

Store pickup only available in our California locations


Get round the clock exposure with Reflective Coroplast signage. Perfect for medium term outdoor use, these signs are easily transported and Waterproof / UV safe.



  • 4 mil. Reflective Adhesive
  • 4mm White Coroplast


  • UV printed
  • 4/0 and 4/4

Product Attributes:

  • Maximum size 48" x 96” (store pickup only for size over 46" x 38" or 48" x 30")
  • Indoor and outdoor use, waterproof and UV safe

See Also:

File Setup

  • Accepted File Formats: JPEG or PDF (single page only)
  • Color Space: CMYK
  • Resolution: 150dpi for raster images (More than enough for large format)
  • Max File Upload Size: 300MB
  • Submit artwork built to ordered size - Scaled artwork is automatically detected and fit to order
  • Do not include crop marks or bleeds
  • Double sided products will be uploaded as two separate files unless otherwise specified in the artwork template

Additional Tips

  • Do not submit with Pantones/Spot Colors - Convert to CMYK
  • Convert live fonts to outlines
  • Use provided design templates when available

Q: What direction do the flutes run on your coroplast signs?
A: The flutes on our coroplast signs run vertically on all signs with a width of 48" or less. If the width is over 48" the flutes will run horizontally.
Coroplast_Flute-01 Coroplast_Flute-02
Orders placed by 4pm PST will be shipped the next business day
Same-day service is also available if ordered by 12pm PST