Duplex Board with Grey Back is a strong, layered paperboard with a smooth, white, coated front for high-quality printing and a grey, recycled-fiber back. This coated duplex board with grey back is a popular, cost-effective choice for various packaging like food boxes, cosmetic cartons, and tags, valued for its durability and good print surface.
China Paper offers different grams of Duplex Board with Grey Back, from 200gsm to 450gsm, providing flexible options to meet different packaging requirements in terms of strength, stiffness, and surface finish. As one of the leading duplex board suppliers, we ensure consistent quality across all weight categories. If you want to know more details, such as the duplex grey board price, please contact us!
Item | Details |
Classification | Duplex Board With Grey Back |
Material | Recycle Pulp |
Grammage | 180–450gsm |
Moisture | 6.5 %-7.5%±1.5% |
Brightness | ≥78 % |
Gloss(75°) | ≥35 % |
Size | 700×1000mm, 787×1092mm, 889×1194mm or width >600mm in roll size, etc. |
Packaging | PE-wrapped, 4-corner protector, Strong export pallets |
Loading | 25 tons/40FT |
Certificates | ISO, FSC, SGS |
Choosing the right paperboard depends on specific packaging requirements, cost considerations, and regulatory standards. Although both Duplex Board and FBB provide excellent printability, they differ significantly in fiber composition, structure, and end-use applications.
Duplex Board with Grey Back:
A cost-efficient packaging board made primarily from recycled pulp fibers with a multi-layer structure. It is widely used for high-volume secondary packaging where cost control and functional strength are the main priorities.
FBB (Folding Box Board / GC1 Ivory Board):
A premium-grade folding box board manufactured from 100% virgin wood pulp. It features superior bulk, high whiteness, and excellent surface smoothness, making it suitable for high-end packaging applications. When properly certified (e.g., FDA or EU food-grade compliance), it can be used for direct food contact packaging.
| Feature | Duplex Board (Grey Back) | FBB (C1S Ivory Board/GC1) |
| Fiber Type | Recycled pulp fibers | 100% virgin wood pulp |
| Board Structure | Multi-ply, grey back side | Multi-layer, white back / white core |
| Coating Surface | Single coated surface | Double coated high-white surface |
| Positioning | Cost-efficient packaging board | Premium folding box board |
| Typical Applications | Shoe boxes, toy boxes, cereal cartons, industrial packaging | Cosmetics, pharmaceuticals, luxury packaging, food packaging |
| Food Contact Suitability | Limited (mainly secondary packaging) | Suitable when certified (FDA / EU compliant) |
| Stiffness & Bulk | Medium rigidity, cost-optimized | High stiffness-to-weight ratio, excellent bulk |
| Print Quality | Good for basic & mid-level printing | Excellent for high-resolution & premium printing |
| Color Appearance | Grey back side | Bright white surface & reverse |
Duplex Board with Grey Back is widely used across industries, including:
Duplex Board with Grey Board is strong enough to hold its shape and protect contents during transport and handling. And its smooth surface allows for high-quality printing, making gift boxes visually appealing with vibrant colors and clear designs. So it is utilized for affordable shoe boxes, clothing packaging, and retail display boxes where only the outside appearance matters. Many duplex board packaging solutions rely on this material for its structural integrity.
Duplex boards with a grey back have a smooth surface, allowing for clear printing of various toy designs. They are popular for board game boxes, puzzle boxes, and toy packaging.
Duplex boards with a grey back are typically made from recycled materials, making them both economical and environmentally friendly. Their smooth surface supports high-resolution printing, allowing designs, colors, and text to shine brightly and perfectly present the book. And its strength provides excellent protection for the book, ensuring it withstands wear and tear over time.Therefore, they are often used for making file folders, notebook covers, and dividers.
Produced under FSC Chain of Custody
Strict moisture control before packing
Each batch inspected for brightness, stiffness, and ply-bond strength
Stable supply with full traceability
PE-wrapped for moisture protection
Four-corner protectors for shock resistance
Strong export pallets suitable for long-distance shipping
Stretch film wrapping or metal strapping available upon request
20FT/40FT container loading plans available
Duplex board can be manufactured with a smooth and glossy look as well as they can also be rough and un-bright in texture according to your needs. The most common types of duplex board papers are white-back duplex boards, grey-back duplex boards.
Moisture Resistant:- Duplex Boards are designed to be moisture resistant. The coating layer of a duplex board offers a premium shine as well as an important water resistance quality ensuring the Duplex Board Paper's coating resists moisture and particles.
Our duplex board is suitable for secondary food packaging (like dry food boxes, cereal cartons). For direct contact with greasy or moist food, we recommend our FBB (Ivory Board) which is made from 100% virgin pulp.
Yes, It is made from recycled paper and are recyclable, making them an eco-friendly packaging choice.
we are committed to providing the most suitable solutions and reliable products!
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