The Many Uses of 48" x 96" x 4mm Coroplast Sheets

Lightweight. Durable. Versatile.

At Kirin Global Supplies, we supply 48" x 96" x 4mm Coroplast sheets — one of the most widely used materials across multiple industries, from construction sites to print shops. Also known as corrugated plastic, fluted polypropylene, or twin-wall plastic, this material combines strength and flexibility in a lightweight form that’s easy to cut, print, and install.

Here’s a look at some of the most common and creative ways professionals are using Coroplast today.

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1. Floor Protection on Construction Sites

One of the most practical uses for 4mm Coroplast sheets is as temporary floor protection during construction, remodeling, or painting.

• Acts as a durable barrier against dust, debris, and liquid spills

• Protects tile, concrete, carpet, and finished hardwood floors from damage

• Lightweight and easy to lay down or move between areas

• Water-resistant and reusable, reducing waste compared to disposable paper or cardboard coverings

Many contractors prefer Coroplast over masonite or cardboard because it’s impact-resistant, doesn’t absorb moisture, and can be cut to fit corners or stairs on site.

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2. Temporary Walls & Jobsite Barriers

Need a quick way to divide space or shield areas under construction? Coroplast is an excellent choice for temporary walls, privacy partitions, and protective enclosures.

• Creates professional-looking barriers that are easy to install and remove

• Can be fastened with zip ties, screws, or adhesive tapes

• Available in multiple colors for branding or safety coding

• Ideal for interior buildouts, event staging, and controlled access zones

Because it’s both lightweight and rigid, Coroplast panels can be stacked or joined to form full-height partitions — perfect for trade shows, renovation projects, or warehouse containment areas.

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3. Signs and Graphics Applications

Coroplast is a cornerstone of the sign and graphics industry — and for good reason.

Popular uses include:

• Real estate signs

• Event signage and trade show displays

• Yard signs and election campaigns

• Directional and safety signage

• Retail POP displays and promotional graphics

Why sign shops love Coroplast:

• Compatible with UV flatbed printing, screen printing, and vinyl graphics

• Can be contour-cut for custom shapes and logos

• Works perfectly with H-frames, step stakes, and hanging systems

• UV-resistant, waterproof, and durable for indoor or outdoor use

• Affordable for short-term campaigns but tough enough for extended use

Whether you’re producing temporary sale signs or long-term outdoor graphics, 4mm Coroplast provides a clean, professional substrate that balances quality and cost.

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4. Custom Applications and Fabrication

Because Coroplast is easy to cut, bend, glue, and heat-form, it’s also widely used for:

• Packaging inserts and reusable boxes

• Protective layer sheets between palletized materials

• Stencils or paint shields

• Templates for cutting, routing, or assembly lines

• Hobby and DIY projects

From industrial production to creative design, Coroplast adapts to just about any need where strength, weight, and moisture resistance matter.

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Why Choose Coroplast from Kirin Global Supplies

At Kirin Global Supplies, we stock 4mm White and Black Coroplast sheets in 48" x 96" standard panel sizes — perfect for sign shops, contractors, and general fabricators.

Key features:

• Material: Fluted Polypropylene (PP)

• Thickness: 4mm (0.157")

• Lightweight and easy to handle

• Water-resistant, impact-resistant, and UV-stable

• Recyclable (Resin Code 5)

• Available for bulk purchase and local delivery

Whether you’re protecting floors, building displays, or printing signage — Coroplast is the cost-effective, all-purpose material your shop can rely on.

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Ready to Order?

Contact Kirin Global Supplies today to get a quote or request a sample of 48" x 96" x 4mm Coroplast sheets. Email us at sales@kgsupplies.com or give us a call at 602-272-8655
We offer local delivery and shipping nationwide — helping you keep projects on schedule and on budget.