Ideal for short term outdoor use—from 1-day events up to 3 years
Will last up to 15 years indoors
Slightly ribbed surface looks like "plastic cardboard"
Standard 3/16" thickness (4mm) feels similar to stiff cardboard
Readily available in a highly rigid, 1/2" thickness
Coroplast plastic signs can be one-sided or two-sided
Material: Corrugated Plastic