6mm Coroplast (Coroplast)

6mm Coroplast Signs

6mm Coroplast Signs are durable corrugated plastic signs that are thicker and more rigid than standard 4mm coroplast, making them ideal for longer-term outdoor signage and situations where extra strength is needed. Made from corrugated polypropylene, these signs are waterproof, lightweight, and weather-resistant, making them a great solution for business signage, construction signs, parking signs, and real estate signage.

6mm coroplast is commonly used when signs need to be mounted to posts, fences, buildings, or frames and where additional rigidity and durability are important compared to standard yard signs.

These signs are printed in full color using UV or latex printing for long-lasting outdoor graphics.

Key Features

• Thicker and more rigid than 4mm coroplast
• Waterproof and weather-resistant
• Durable but still lightweight
• Ideal for longer-term outdoor signage
• Full color printing available
• Can be mounted to posts, fences, walls, or frames
• Single-sided or double-sided printing available
• Great for medium-term outdoor use

Common Applications

• Business signs
• Parking signs
• Construction site signs
• Real estate signs
• Directional signs
• Event signage
• Fence signs
• Building signage
• Medium-term outdoor signage

Durability

• Outdoor durability: 2–3 years depending on weather exposure
• Waterproof: Yes
• Wind resistance: Better than 4mm coroplast due to added thickness
• Mounting options: Posts, frames, fence mounting, wall mounting

Available Options

• Single-sided printing
• Double-sided printing
• Custom sizes available
• Rounded corners available