FBB vs GC1 Paper Board: Understanding the Differences for Premium Packaging

Introduction: The Battle of the Boards

In the world of premium rigid packaging, two materials dominate the conversation: FBB ( Folding Box Board) and GC1 (Coated Uncoated Back). While both offer a brilliant white surface for printing, understanding their core differences is essential for making the right choice. At Double Tree Paper Group, we supply both variants, helping global brands achieve the perfect balance of aesthetics, durability, and cost-efficiency.

What is FBB (C1S Ivory Board)?

FBB, often referred to in the industry as C1S (Coated One Side) Ivory Board, is a workhorse of the packaging industry.

• Structure: It features a multi-ply construction with a bleached chemical pulp layer on the surface and mechanical pulp in the core. The backside is typically grey or white (GC1/GC2).

• Appearance: The front side is coated for high gloss printing, while the reverse side is uncoated and often grey in color (unless specified as white back).

• Best For: General luxury packaging where the inside of the box is not visible, or where cost-effectiveness is a priority.

What is GC1 (SBS Paper)?

GC1, commonly known as SBS (Solid Bleached Sulfate) or C2S (Coated Two Sides), represents the premium tier of paperboard.

• Structure: Made entirely from bleached chemical pulp, GC1 offers a consistent, pure white color throughout the sheet. It has a coated front and a coated/uncoated back, but the fiber base is 100% bleached.

• Appearance: Both sides are bright white, offering superior whiteness and cleanliness compared to FBB.

• Best For: High-end cosmetics, pharmaceuticals, and food packaging where the interior of the box is visible and must match the exterior's pristine quality.

Side-by-Side Comparison: FBB vs GC1

To help you decide, we've summarized the technical differences:

Why Choose Double Tree Paper Group?

As one of China's leading paper suppliers with over 30 years of experience, we provide both FBB and GC1 solutions tailored to your specific requirements.

• Quality Assurance: We source from top mills like Chenming, Nine Dragons, and Bohui, ensuring every sheet meets international standards (FSC, ISO).

• Customization: Whether you need a specific GSM (e.g., 230gsm, 300gsm, 350gsm) or a special coating treatment, our team can assist.

• Global Reach: With monthly exports of 200-300 containers, we ensure fast delivery to over 200 countries.

"We are not just a supplier; we are your MR RIGHT for buying paper from China."

Conclusion: Making the Right Choice

If you are looking for a cost-effective solution for sturdy boxes where the interior won't be seen, FBB (C1S Ivory Board) is the ideal choice. However, if your brand demands luxury, purity, and food-grade safety where both sides of the board must be pristine white, GC1 (SBS) is worth the premium investment.

At Double Tree Paper Group, we are ready to provide samples and expert advice to ensure you select the perfect material. Contact us today to elevate your packaging game.