
PP Hollow Board Coroplast Corrugated Plastic Sign Blank White Corrugated Sheet. 100% Recyclable Material: Made from 100% virgin PP or PE resins, ensuring eco-friendly and sustainable usage. Customizable Colors: Available in White, Black, Transparent, and Custom Colors to meet specific branding needs. Waterproof and Durable: Twin-wall structure provides superior waterproof, washable, and tear-proof performance. Flexible Thickness Options: Thickness ranges from 2mm to 13mm, suitable for diverse structural requirements. Lightweight and Cost-Effective: Low density with high tensile strength, offering cost-effective processing and transport. Versatile Applications: Ideal for signage, packaging, construction protection, and agricultural boxes. Professional Custom Solutions: Expert support for custom sizes, printing, and package design tailored to projects. Factory Direct Supply: Direct supply from manufacturer with over 10 years of production experience.