Looking for a versatile and cost-effective solution for signage and display boards? The White Fluted Polypropylene Sheets 48" × 96" (Coroplast) are designed for indoor and outdoor applications, offering lightweight durability and excellent printability. Available in 4mm, 6mm, and 10mm thicknesses, these corrugated plastic sheets provide the flexibility to handle everything from temporary yard signs to heavy-duty display panels.

With a bright white surface and fluted construction, these sheets deliver strong performance while remaining easy to cut, mount, and install—making them a go-to choice for sign shops, contractors, and event professionals.

🚚 Freight Shipping Notice

This item ships via freight carrier due to its size and dimensions.

• Dock-to-Dock Delivery Only
• Commercial Business Address Required
• No Residential Delivery Available
• Customer is responsible for unloading or having proper equipment available

Please ensure your shipping address meets these requirements before placing your order.

Available Options (Sizes & Part Numbers)

4mm – 48" × 96" White Fluted Polypropylene

• Part #: 4X8X4MMW
• Ideal for yard signs, real estate signs, and temporary promotions
• Pallet Quantity: 275 Sheets

6mm – 48" × 96" White Fluted Polypropylene

• Part #: 4X8X6MMW
• Great for sturdier signage, event boards, and display panels
• Pallet Quantity: 190 Sheets

10mm – 48" × 96" White Fluted Polypropylene

• Part #: 4X8X10MMW
• Best for heavy-duty signage, construction boards, and long-term outdoor use
• Pallet Quantity: 110 Sheets

Key Features & Benefits

• Multiple thickness options to match your project needs
• Bright white surface enhances print quality and graphic visibility
• Weather-resistant for indoor and outdoor applications
• Lightweight and easy to cut, mount, and install
• Fluted (corrugated) construction provides strength without excess weight
• Cost-effective solution for both temporary and semi-permanent signage

Technical Specifications

• Product Type: Corrugated Plastic Sheets / Sign Board
• Material: Fluted Polypropylene
• Color: White
• Sheet Size: 48" × 96" (4' × 8')
• Thickness Options: 4mm, 6mm, 10mm
• Construction: Fluted / Corrugated Core
• Application: Indoor / Outdoor
• Durability: Varies by thickness (short-term to extended outdoor use)
• Brand: Montroy Supply

Common Applications

• Yard signs and real estate signage
• Political campaign signs
• Outdoor promotional signage
• Event and directional signage
• Construction site boards
• Trade show displays and rigid panels

🔧 Additional Structured Data

• Shipping Type: Freight (Dock-to-Dock Only)
• Cuttable: Yes
• Printable: Yes
• Vinyl Compatible: Yes

Customer Intent

Looking for 4x8 corrugated plastic sheets for yard signs?
Need durable fluted polypropylene boards for outdoor signage?
Trying to choose between 4mm, 6mm, or 10mm coroplast sheets?

The White Fluted Polypropylene Sheets 48" × 96" provide a reliable, lightweight, and cost-effective solution for professional signage, delivering flexibility and performance for a wide range of applications.