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.
| 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 |
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 10000 square meters. We maintain standard stock of 1000 tons and our annual sales exceed 20000 tons of paperboard.
Our facility includes five paper machine production lines for grey boards and four machines for Black paper. We also feature automatic production lines, automatic flat cutting machines, V-slot machines and more. 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.
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.
| 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 |
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 10000 square meters. We maintain standard stock of 1000 tons and our annual sales exceed 20000 tons of paperboard.
Our facility includes five paper machine production lines for grey boards and four machines for Black paper. We also feature automatic production lines, automatic flat cutting machines, V-slot machines and more. 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.