Signflute™ Corrugated Plastic Signs

Description

Signflute™ Corrugated Plastic Signs are one of the most popular and affordable options for temporary signage. Ideal for real estate signs, yard signs, events, elections, construction sites, and promotional displays, these lightweight yet durable signs deliver high visibility both indoors and outdoors.

Printed in vibrant full color on premium Signflute™ corrugated plastic, our signs are UV- and weather-resistant to ensure your message stays clear and professional. With custom sizing, shape-cut options, and bulk discounts available, Signflute™ signs are a fast, cost-effective way to promote your brand, message, or campaign.

Features

• Bulk pricing available with instant online quotes
• Printed on high-quality Signflute™ corrugated plastic
• UV- and weather-resistant for outdoor signage
• Full-color Latex ink printing for sharp, long-lasting graphics
• Custom sizes from 6" × 6" up to 47" × 35"
• Oversized signs can be produced across multiple panels
• Custom shape cutting available (circles, triangles, hexagons, and more)
• Clear, rust-proof grommets for a clean, professional finish
• Fully recyclable corrugated plastic material

Artwork Specification Downloads

Signflute™ Corrugated Plastic Signs - Artwork Specifications

Do Signflute™ Signs include Ground Spikes?

No. Signflute™ Signs are supplied as printed corrugated plastic panels only.

What shapes can Signflute™ Signs be cut into?

We offer a variety of custom cut convex shapes, including squares and rectangles, circles, triangles, and hexagons.

All shapes can also be produced with rounded corners. If you’d like curved edges, just let us know the radius you require.

Is there a size tolerance on cut Signflute™ Signs?

Yes. While Signflute™ Signs are commonly ordered in standard sizes such as 18", 24", 36", or 47", there may be a cutting tolerance of up to 3/8 inch. For example, a 47" sign may measure approximately 46 5/8". This variation is minimal and not noticeable once installed.

What corner radius do you recommend for rounded edges?

You’re welcome to choose any radius that suits your design. As a general guideline, we recommend a 1-inch radius, which provides a clean, professional finish without impacting the artwork.

How long do Signflute™ Signs last?

Lifespan depends on environmental exposure. Thanks to our upgraded Signflute™ material and advanced printing process, outdoor durability has improved significantly.

Continuous outdoor use: approximately 15+ months, depending on UV exposure
Indoor use: several years with no noticeable degradation

Why do you use clear grommets instead of metal ones?

Clear grommets offer a cleaner, more modern look. Unlike traditional metal grommets, they don’t block or distract from your artwork and remain virtually invisible once installed. They’re also rust-proof, durable, and just as strong as metal alternatives.

How do I order custom-shaped Signflute™ Signs?

To order signs cut to a custom shape simply select “Custom Contour” from the cutting options dropdown and upload artwork that includes a vector cut line, prepared according to our artwork guidelines.

What is the largest size my sign can be?

The maximum sheet size is 47” x 35” - however we can make any size sign you require by supplying multiple sheets.