Key Features
Exceptional Strength & Stiffness
With a GSM range of 300gsm to 3150gsm and thickness options from 0.5mm to 4mm , our boards offer unmatched rigidity, ensuring book covers and spines maintain their shape over time. The laminated structure enhances resistance to bending and tearing, critical for heavy-duty use in textbooks, reference manuals, and luxury albums.
Superior Surface Finish
The smooth, uniform surface supports offset printing, embossing, and lamination , allowing intricate designs and vibrant colors to shine. This makes them perfect for high-end book covers, photo albums, and journals where visual appeal is paramount.
Eco-Friendly & Sustainable
Manufactured using recycled materials and free from harmful chemicals, our boards align with global sustainability trends. Select variants are FSC-certified , ensuring responsible sourcing and contributing to circular economy goals.
Versatile Applications
Book Binding: Ideal for hardcover books, journal covers, and book spines, providing structural integrity and a refined look.
Luxury Packaging: Used in jewelry boxes, gift packaging, and wine cases for a premium finish.
Industrial Uses: Suitable for furniture linings, luggage supports, and display stands .
Precision Manufacturing
Engineered through advanced lamination processes, these sheets exhibit minimal warping and consistent thickness. The glue-laminated layers ensure excellent cohesion , with tight tolerances (±0.06mm for thickness <2mm) , meeting the strictest industry standards.
Technical Specifications
Thickness: 0.5mm to 4mm (customizable)
GSM: 300gsm to 3150gsm
Sheet Sizes: Standard formats (e.g., 787x1092mm, 889x1194mm) or custom dimensions
Finish: Smooth, uncoated or laminated (gloss/matte options)
Certifications: FSC-certified (optional) , ISO 9001-compliant
Why Choose Our Boards?
Reliable Performance: Tested for fold resistance, anti-curling, and moisture resistance , ensuring longevity in diverse environments.
Customization: Tailored sizes, GSM, and finishes to suit specific project needs.
Competitive Lead Times: Production completed in 5–15 days after deposit , with flexible MOQs (1 carton/100 rolls for standard sizes) .
Sample Availability: Free A4 samples available (freight collect) , allowing clients to evaluate quality firsthand.
Sustainability Commitment
We prioritize reducing environmental impact by using post-consumer recycled fibers and energy-efficient production methods. Our materials are fully recyclable, supporting circular packaging systems-a key trend in 2025's publishing and luxury goods sectors .
Applications
Books: Hardcovers, journals, photo albums, and educational materials.
Packaging: Jewelry boxes, gift sets, and premium product casings.
Crafts: DIY projects, calendars, and decorative displays.
Place contact us
phone：(+86)18933510649 RAYN
email：02@songhongpaper.com
website：https://www.grayboardpaper.com/
address：(Factory Building) Hengyu Road 4th, Sandong Digital Park, Huicheng District, Huizhou City, Guangdong Province
YouTube：https://www.youtube.com/@SonghongPaperCardboard
LinkedIn：https://www.linkedin.com/in/chen-songhongpaper-561022367/
Facebook：https://www.facebook.com/share/1BkX4E196x/?mibextid=wwXIfr
YouTube：https://youtube.com/@chensonghongpaper?si=ZgFz0baC-R-WRys_
X: https://x.com/songhongpa86818