Coroplast Signs

Corrugated plastic is known by the brand name Coroplast® and is a versatile, extruded twin-wall plastic sheet that comes in a wide range of colours and is an economical choice for many uses.

Coroplast is ideal for indoor and temporary outdoor applications. It is tougher than corrugated fiberboard, poster board or card stock and lighter than extruded plastic sheet.  It is waterproof and stain-resistant not affected by most oils or solvents, and cleans easily.

Corrugated plastic is extruded with flutes that will run horizontally across the width a sign application and are slightly noticeable when looking at the material.

Coroplast can be used to make collapsible signs by cutting through the first corrugation only which allows the sign to be folded for easy transport or to create an A-Frame or table tent sign.

Corrugated plastic is available in a variety of lengths, widths and thicknesses, and comes in sheets of up to 48" x 120 "

The most popular thickness of corrugated plastic is 3mm (approx. 1/8" to 3/16"), but other sizes are available.

Installation and Display

Corrugated plastic signage may be displayed in many ways, including the following:

  • Hanging
  • Self-supporting
  • Suction cups
  • Double-sided tape
  • Velcro®
  • Framed and/or staked


Standard Colours include: White, Black, Yellow, Blue, Green, Natural, and Gray

Custom Colours may be available at an additional cost that is usually prohibitive on small orders.

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