Looking for a professional-grade sign panel that’s ready to use right out of the box? The ACM Blanks – M-Panel 3mm (1/8") White with Rounded Corners (3/4" Radius) are designed for clean, durable signage with a finished look. These aluminum composite panels feature a smooth white surface and pre-rounded corners, making them ideal for professional sign installations without additional fabrication.

Built for both indoor and outdoor use, ACM panels offer excellent rigidity, weather resistance, and long-term durability, making them a top choice for sign shops, installers, and commercial applications.

Key Features & Benefits

• Durable aluminum composite construction for long-term use
• 3mm (1/8") thickness provides strength and rigidity
• Pre-rounded 3/4" radius corners for a clean, finished appearance
• Smooth white surface ideal for vinyl graphics and printing
• Weather-resistant for indoor and outdoor applications
• Ready-to-use blanks reduce fabrication time and labor

Technical Specifications

• Product Type: ACM Sign Blanks / Aluminum Composite Panels
• Material: Aluminum Composite Material (ACM)
• Thickness: 3mm (1/8")
• Color: White
• Corner Radius: 3/4" Rounded Corners
• Finish: Smooth / Painted
• Application: Indoor / Outdoor
• Brand: Montroy Supply

Common Applications

• Business signage and storefront panels
• Real estate and property signs
• Directional and wayfinding signage
• Commercial and architectural signage
• Custom printed and vinyl-applied signs

🔧 Additional Structured Data

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

Customer Intent

Looking for ACM sign blanks with rounded corners?
Need aluminum composite panels ready for vinyl or printing?
Searching for durable 3mm sign panels for outdoor signage?

The ACM Blanks – M-Panel 3mm White with Rounded Corners provide a durable, professional, and ready-to-use solution for signage projects, helping reduce fabrication time while delivering clean, high-quality results.