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Premium White Cardboard Material
White Cardboard (Ivory Board) is a premium, high-bulk packaging board manufactured exclusively from 100% virgin wood pulp. Unlike Duplex Board, it features consistent whiteness on both top and bottom surfaces, including the core. The multi-layer construction combines bleached chemical pulp on exterior surfaces with mechanical pulp in the middle layer, delivering exceptional bulk and stiffness. This material is ideal for industries requiring superior hygiene standards, structural strength, and premium aesthetic appeal.
Key Material Advantages
- Pure Virgin Pulp: Contains zero recycled waste paper, ensuring maximum hygiene standards and eliminating odors
- Double-Sided Whiteness: Even with single-sided coating, the reverse side maintains clean white appearance for sanitary interior presentation
- High Bulk Volume: Superior thickness and stiffness compared to equivalent weight boards, offering excellent stiffness-to-weight ratio
- Premium Surface Quality: Clay-coated surface provides exceptional smoothness for high-resolution printing including Offset, UV, Embossing, and 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 |
Main Products
Company Profile
Dongguan Xiaolong Packaging Industry Co., LTD is a professional manufacturing enterprise established in 2012, specializing in production and sales of Gray Cardboard, Duplex Board, White Cardboard, Black Cardboard, Kraft Paper, and Paper Box solutions. Our manufacturing facility spans 10,000 square meters in Houjie Town, Dongguan City, maintaining standard inventory of 1,000 tons with annual sales exceeding 20,000 tons of paperboard. Our production capabilities include five paper machine lines for grey boards and four specialized machines for black paper production, complemented by automated production lines, automatic flat cutting machines, and V-slot machines. All paper products are certified with SGS, RoHS, MSDS, and FSC certifications. We enhance our core competitiveness through customized product manufacturing and comprehensive one-step service solutions for our customers.
Our Services
Certifications
Exhibition
Packaging & Shipping
Frequently Asked Questions
What products can we make?
Double gray paperboard, whiteboard, black cardboard, white cardboard, kraft paper and all types of printing and packaging paper solutions.
Does samples available?
Yes, we provide free samples for evaluation. We require your express account for delivery arrangements.
Do you have Stock?
We maintain standard inventory of 1,000 tons for immediate availability.
Does Customize service available?
Yes, we offer comprehensive customization services. We can produce special sizes in both reel and sheet formats according to your specific requirements.
What's the payment terms available?
Currently we accept T/T payment terms exclusively. After establishing business relationship through several orders, we may consider L/C at sight payment arrangements.
How do you ship the goods?
We utilize multiple shipping methods including Sea Freight, Air Freight, and Express Delivery services through carriers such as TNT, DHL, FedEx, and UPS.
