Our double-grey solid cardboard is a premium, ultra-rigid paperboard designed for premium brand owners, high-end packaging converters, professional bookbinding houses, and custom print studios. Crafted from 100% recycled wood pulp, this material features a consistent double-sided grey finish, uniform density, and exceptional stiffness and compression resistance. We offer both base paper rolls for continuous converting and laminated solid sheets for thick, rigid applications, with an ultra-smooth uncoated surface that supports clean printing, laminating, and finishing. It is the preferred material for projects that demand both premium aesthetics and reliable structural performance.
Parameter | Standard Specification |
Grammage Range | 250gsm to 2400gsm (300-650gsm for roll base paper; 700-2400gsm for laminated sheets) |
Thickness Range | 0.43mm to 4.3mm (0.43-1.0mm for rolls; 1.2-4.3mm for laminated sheets) |
Standard Sheet Sizes | 700×1000mm, 750×1050mm, 889×1194mm, 787×1092mm (custom die-cut sizes available) |
Raw Material | 100% recycled wood pulp |
Surface Finish | Uncoated, smooth double-sided grey finish |
Supply Format | Pre-cut sheets / continuous reels |
Standard Lead Time | 10-15 days |
Customization Support | Die-cutting, slitting, size tailoring, and prototype production |
Our double-grey solid cardboard is graded by surface smoothness, stiffness consistency, and thickness tolerance to match your project requirements:
Premium Solid Grade: Ultra-smooth double-sided finish, minimal thickness deviation, for luxury packaging and collector’s edition bookbinding
Standard Production Grade: Balanced stiffness and cost efficiency, for daily production of stationery, standard packaging, and display materials
Lightweight Craft Grade: Thin-format flexible rigidity, for poster boards, display signs, and light craft applications
For full-color printed luxury packaging, choose Premium Solid Grade; for high-volume book cover production, Standard Production Grade delivers consistent performance; for thin-format continuous converting, roll base paper is the optimal choice.
The premium surface and rigidity make it perfect for luxury cosmetic boxes, high-end electronics packaging, premium gift sets, and collector’s product cases.
Widely used for collector’s edition hardcover books, premium sketchbook covers, leather-bound journal cores, high-end file folders, and photo album cases.
Ideal for board game boards, puzzle bases, game storage boxes, and high-quality craft project substrates.
Perfect for high-precision architectural models, trade show display boards, exhibition stands, and custom picture frame backings.
>> Application
 Bookbinding board |
Gift boxes |  Notebook covers |
Hardcover book covers |
Paper Folder |
Model-Making |
Desk Calendar |
>> Production Line
>> Warehouse
>> Raw Material & Quality Inspection
>> Packaging & Shipping
What is the difference between roll base paper and laminated sheets?
Roll base paper (0.43-1.0mm) is designed for continuous printing and converting, while laminated sheets (1.2mm+) offer enhanced rigidity for thick, load-bearing rigid structures.
Is this cardboard suitable for full-color printing and laminating?
Yes, our Premium Solid Grade features an ultra-smooth surface that delivers crisp, even printing and seamless laminating for branded packaging and book covers.
Do you support small-batch prototype orders?
Yes, we offer flexible small-batch production for custom prototypes and limited-edition projects, with no excessive minimum order restrictions for trial runs.
Is your double-grey cardboard environmentally compliant?
All our products are made from 100% recyclable materials, and meet international environmental and packaging safety regulations for global distribution.
For premium brand teams, packaging converters, bookbinding houses, and custom print studios, we offer free custom samples and no-obligation tailored quotes. Reach out to our team today with your project specifications, and get dedicated support to source the ideal double-grey solid cardboard for your production needs.
