One Side Coated White Back for Compatible Printing Folding Box Board
White Cardboard (Ivory Board) is a premium, high-bulk packaging board made entirely from 100% virgin wood pulp. Unlike Duplex Board, it is white on both the top and bottom sides (and inside the core). It typically features a multi-layer structure: bleached chemical pulp on the top and bottom, with mechanical pulp in the middle to increase bulk and stiffness. It is the material of choice for industries requiring hygiene, strength, and superior aesthetics.
Key Product Features
- Pure Virgin Pulp: Contains no recycled waste paper, ensuring high hygiene standards and no odor.
- Double-Sided Whiteness: Even if only coated on one side, the back is inherently white, giving the inside of the box a clean, sanitary look.
- High Bulk (Volume): Compared to other boards of the same weight, White Cardboard is thicker and stiffer (high stiffness-to-weight ratio).
- Excellent Surface: The clay coating provides a super-smooth surface for high-resolution printing (Offset, UV, Embossing, Hot Stamping).
Technical Specifications
| Parameter |
Unit |
Standard Specification Range |
| Basis Weight (Grammage) |
g/m² (gsm) |
190 - 400 gsm |
| Thickness (Caliper) |
µm (microns) |
260 - 650 µm |
| Brightness (Top) |
% ISO |
90% - 94% |
| Brightness (Back) |
% ISO |
84% - 88% |
| Stiffness (CD) |
mN·m |
3.5 - 20.0 |
| Stiffness (MD) |
mN·m |
7.0 - 40.0 |
| Smoothness (PPS) |
µm |
0.8 - 1.4 µm |
| Moisture Content |
% |
5.5% - 7.5% |
| Cobb Value (Top) |
g/m² |
30 - 45 |
| Ply Bond |
J/m² |
> 150 |
| Material Composition |
- |
100% Virgin Wood Pulp |
Company Profile
Dongguan Xiaolong Packaging Industry Co., LTD, a professional manufacturer founded in 2012, specializes in the production and sales of Gray Cardboard, Duplex board, White Cardboard, Black cardboard, kraft paper and Paper Box. Our company is located in Houjie Town, Dongguan City, with a plant area of 10,000 square meters. We maintain standard stock of 1000 tons and our annual sales exceed 20,000 tons of paperboard. Our facility includes five paper machine production lines for grey boards and four machines for Black paper production. We also feature automatic production lines, automatic flat cutting machines, V-slot machines and other advanced equipment. All paper products are certified with SGS, RoHS, MSDS and FSC certifications. To enhance our core competitiveness, we offer customized products and provide comprehensive one-step services for our customers.
Our Services
Certifications
Exhibition
Packaging & Shipping
Frequently Asked Questions
Q: What products can we make?
A: Double gray paperboard, whiteboard, black cardboard, white cardboard, kraft paper and all kinds of printing and packaging paper.
Q: Does samples available?
A: Yes, we can offer free samples to you to check, only need your Express account to delivery.
Q: Do you have Stock?
A: We have standard stock of 1000 tons.
Q: Does Customize service available?
A: Yes, it's available, we may produce the Special Sizes as Reel & Sheet as your requirement.
Q: What's the payment terms available?
A: For now, we accept T/T payment terms only, and after a few orders we may deal with L/C at sight.
Q: How do you ship the goods?
A: By Sea, By Air or Express delivery, such as TNT, DHL, FedEx, UPS, etc.
