Product Features (Blue Core Board)
Premium Virgin Wood Pulp Material;
Made from high-quality virgin wood pulp with a dense and uniform structure, providing reliable performance for premium puzzle applications.
Excellent Stiffness & Dimensional Stability;
Provides strong rigidity and stable structure for precise die-cutting, accurate fitting, and consistent assembly performance.
Clean Die-Cutting Performance;
Delivers smooth cutting edges with minimal burrs and low dust during high-precision die-cutting processes.
Excellent Printability & Surface Quality;
Features a smooth surface suitable for high-resolution printing and coating, ensuring clear graphics and stable color performance.
Applications of Blue Core Board
Puzzle Manufacturing;
Widely used as a core structural material for puzzle production, providing stable support for printing, die-cutting, and final assembly processes.
Children & Adult Puzzle Products;
Suitable for various puzzle categories, including children’s puzzles, adult puzzles, and art puzzles, delivering consistent performance for large-scale manufacturing.
OEM & Custom Puzzle Projects;
Applied by puzzle manufacturers and OEM/ODM factories for customized puzzle products, gift puzzles, and promotional puzzle projects with flexible specifications.
Premium Gift & Promotional Applications;
Suitable for personalized and premium puzzle products, providing reliable material performance and processing adaptability.


Why Choose Our Blue Core Board
Reliable Puzzle Backing Paperboard Supply
As a professional Puzzle Backing Paperboard manufacturer and supplier, Hongtu Scenery provides stable production capacity and consistent quality for global puzzle manufacturers and OEM/ODM customers.
Custom Specifications & OEM Support
Customized thickness, sheet sizes, and paperboard specifications are available to meet different puzzle production requirements and product development needs.
Flexible Trade Terms & Reliable Delivery
We support EXW, FOB, and CIF terms for bulk orders, with efficient production processes and reliable delivery schedules to support customers’ manufacturing plans.
Samples & Technical Support
Samples and professional material recommendations are available to help customers select the right puzzle backing paperboard solution before mass production.
FAQ (Blue Core Board)
1. Can Blue Core Board be customized for different puzzle products?
Yes. We provide customized thickness, sheet sizes, and specifications based on different puzzle designs, production requirements, and OEM projects.
2. Why is Blue Core Board suitable for puzzle manufacturing?
Blue Core Board provides stable thickness, excellent rigidity, and clean die-cutting performance, helping puzzle manufacturers achieve accurate fitting, smooth edges, and consistent production quality.
3. What is the difference between Blue Core Board and Grey Board?
Blue Core Board is made from virgin wood pulp with a cleaner structure and higher surface quality, while Grey Board is mainly produced from recycled fibers and focuses on high stiffness and structural support.
4. Is the material environmentally friendly?
Yes. It is made from responsibly sourced virgin wood pulp from sustainable forestry, ensuring high performance while maintaining environmental responsibility and resource sustainability.
















