4mm Coroplast Corrugated Plastic Signs

4mm Coroplast measures approximately 0.157 inches thick, making it a lightweight yet sturdy option for short- to mid-term outdoor signage such as yard signs, fence signs, and directional markers.

Yes, 4mm Coroplast is inherently waterproof due to its fluted polypropylene construction, which resists moisture absorption and warping. This makes it well-suited for outdoor use in rain, humidity, and varying weather conditions.

Pricing varies based on size, print complexity, and quantity, typically ranging from $10 to $50 per sign for standard sizes. Bulk orders and volume discounts can further reduce per-unit costs—contact us for a custom quote.

4mm Coroplast is made from corrugated polypropylene plastic, featuring a fluted internal structure sandwiched between two flat sheets. This construction provides lightweight strength, flexibility, and resistance to moisture and impact.

Yes, Coroplast signs are designed for outdoor use and feature UV-resistant inks and weather-resistant material, making them suitable for yard signs, construction signage, and fence signs exposed to sun, rain, and wind for one to three years.

Coroplast signs are made from polypropylene, a recyclable plastic. However, recycling availability depends on local facilities, as not all recycling centers accept corrugated plastic. Check with your municipal waste management provider for proper disposal options.