Corrugated Plastic Sign Blanks

Corrugated Plastic Sign Blanks are a lightweight, durable, and cost-effective solution for temporary and semi-permanent signage applications across the sign and graphics industry. Commonly used for yard signs, political signage, real estate signs, construction notices, and event displays, these versatile plastic sheets are engineered for easy handling and reliable performance both indoors and outdoors. Their smooth surface is optimized for vinyl graphics, screen printing, and digital printing, while the corrugated fluted structure adds rigidity without unnecessary weight.

What Are Corrugated Plastic Sign Blanks?
Corrugated plastic sign blanks—often referred to as coroplast signs—are twin-wall polypropylene sheets designed specifically for signage and display use. The internal fluted structure provides strength and rigidity while keeping the material lightweight and easy to cut, drill, or mount. These blanks serve as a dependable alternative to foam board, cardboard, or heavier rigid substrates for short-term and medium-term signage needs.

Best Uses for Corrugated Plastic Signs
Corrugated plastic sign blanks are commonly used for yard signs and lawn signage, political and campaign signs, real estate and property signage, event, directional, and promotional signs, as well as construction, safety, and job-site signage. Their versatility makes them a staple material for sign shops, printers, contractors, and event organizers.

Performance & Material Benefits
Corrugated plastic sign blanks provide a smooth, printable surface that supports strong adhesion for vinyl lettering and graphics. The material is waterproof, stain-resistant, and chemically inert with a neutral pH, making it resistant to oils, solvents, and moisture under normal conditions. Unlike cardboard or paper-based boards, these blanks will not warp, rot, or absorb water, ensuring reliable performance in outdoor environments.

Available Sizes & Options
This collection includes corrugated plastic sign blanks in multiple sizes and thicknesses to support a wide range of signage applications. Standard formats allow for easy mounting with stakes, frames, or fasteners, while consistent sheet quality ensures predictable results for both small runs and large production jobs.

Why Buy Corrugated Plastic Sign Blanks from CrafterNV
CrafterNV supplies professional-grade sign substrates selected for real-world graphics and signage applications. Customers choose CrafterNV for dependable inventory, fast fulfillment, and materials that perform consistently in the field. With knowledgeable support and reliable availability, CrafterNV helps sign professionals complete projects efficiently—without delays or material uncertainty.