Description

Black Twinwall Polypropylene Sheet is a lightweight corrugated plastic perfect for temporary signage and short-term applications where a bold, professional appearance matters. Also known as corrugated plastic or Coroplast-style material, this economical sheet is used for high-end yard signs, event displays, and retail signage. The opaque black finish provides striking contrast for graphics and hides dirt better than lighter colors, making it ideal for outdoor and high-traffic temporary applications.

ShapesPlastics' Black Twinwall Polypropylene is waterproof and impact-resistant for temporary outdoor use. The fluted channels provide enough rigidity for sign applications while remaining flexible enough to cut with a utility knife. Perfect for short-term outdoor signage lasting 6-12 months, retail point-of-purchase displays, and temporary barriers where a sleek aesthetic is desired. Available in various thicknesses, this material accepts screen printing with opaque inks, UV digital printing, and vinyl graphics. Easy to install with stakes or zip ties, and fully recyclable when your project is complete.

Features

  • Lightweight and economical
  • Waterproof for temporary outdoor use
  • Opaque black finish for bold appearance
  • Hides dirt and wear better than light colors
  • Easy to cut with utility knife or scissors
  • Fluted construction provides temporary rigidity
  • Lasts 6-12 months outdoors before UV degradation
  • Perfect for temporary signage with impact
  • Fully recyclable

Applications of Black Twinwall Polypropylene

  • Premium Yard Signs
  • Event & Trade Show Signage
  • Retail Point of Purchase Displays
  • Temporary Barriers & Partitions
  • Modern Event Signage
  • Construction Site Signs
  • Short-Term Retail Displays
  • Photography Backdrops
  • Craft & Display Projects
  • Temporary Floor Protection

Black Twinwall Polypropylene Corrugated Sheet (4mm)

Regular price $51.91
Regular price Sale price $51.91
Sale Sold out
SKU: SKU: 42678122
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Frequently Asked Questions

How long do black corrugated plastic signs last outdoors?

Black twinwall polypropylene typically lasts 6-12 months outdoors before UV exposure causes brittleness or fading. Black may absorb slightly more heat than white, but the lifespan difference is minimal for typical temporary signage applications. Perfect for event signage, seasonal displays, or short-term campaigns. For permanent outdoor signs, consider UV-protected materials like polycarbonate or aluminum.

Does black show scratches more than white?

Black twinwall polypropylene can show surface scratches more visibly than white due to color contrast. However, it significantly outperforms white at hiding dirt, dust, and general wear. For temporary signage in outdoor or high-traffic environments where appearance matters, black is often the better choice despite potential scratch visibility.

Can I print on black twinwall polypropylene?

Yes, black twinwall polypropylene accepts printing using screen printing with opaque inks, UV digital printing, or vinyl graphics. White and light-colored inks create striking contrast on the black surface. Vinyl application is the most common method for custom graphics on black, providing excellent results for high-end temporary displays and signage.

What's the difference between black and white corrugated plastic?

Both offer the same durability and physical properties for temporary applications (6-12 months outdoors). White provides a bright, clean background ideal for full-color printing and traditional yard signs. Black offers a bold, modern aesthetic with better dirt concealment and striking contrast for light-colored graphics. Choose based on your design goals and application environment.