Waterproof Recyclable Lightweight Corrugated Plastic Sheet

When it comes to jobsite surface protection, our 3mm & 4mm Polypropylene Corrugated Sheet-often referred to as Coroplast, Corflute, or Correx board-is the go-to solution for contractors who need durability without the back-breaking weight of traditional plywood. Unlike messy paper-based protectors, these PP hollow boards feature a unique twin-wall fluted structure that provides excellent rigidity while remaining incredibly lightweight. This makes handling and installation a breeze; workers can easily cut the standard 4' x 8' sheets to size with just a utility knife, quickly laying down a protective barrier over delicate marble, finished concrete, or newly installed vinyl flooring.

The material itself is where the real advantage lies. Being 100% polypropylene, these sheets are completely waterproof and chemical-resistant. You don't have to worry about spills from paints, thinners, or site moisture causing the board to swell or delaminate-a common issue with fiberboard. The 3mm thickness is perfect for light foot traffic and quick renovations, while the slightly stiffer 4mm option offers better impact resistance against dropped tools and heavy equipment carts. Both variants come with a smooth, printable surface (optional corona treatment available) which not only allows for custom branding and logos but also makes the sheets easy to wipe clean for reuse across multiple project phases.

Beyond just floor protection, these versatile panels serve as temporary wall cladding, window and door shields, and even reusable packaging dividers in industrial settings. We offer standard colors like black, white, and blue, but can customize Pantone colors and add features like UV stabilization, anti-static properties, or flame retardancy​ to meet specific safety standards (UL94, RoHS compliant). Whether you are protecting a high-end residential hardwood floor or using it for agricultural tree guards and signage, this cost-effective, recyclable plastic solution ensures your surfaces stay pristine from start to finish. If you need specific GSM weights or die-cut shapes, feel free to reach out for a tailored quote.