Brightness Paper Co., Ltd.
Brightness Paper Co., Ltd.
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Coated Paperboard carton board White Back Duplex Board Sheet / Roll 250gsm ~ 450gsm
Specification
Items: Coated duplex board white back
Sheet size:787*1092mm / 889*1194mm and accept cut by paper roll
Roll size: width: 635 / 660 / 686 / 711 / 737 / 787 / 838 / 889 / 914 / 961 / 1016 / 1041 / 1092 / 1194mm
Delivery time: Within 30 days.
Payment terms: 30% deposit, and 70% balance paid by T/T before loading
MOQ: 15tons
Loading: 20”ft can hold about 15~16tons, 40”ft can hold about 25tons
Port: Shenzhen port
Sample : 2~3 days with A4Size for free
Data sheets
|
Item
| 250 g/㎡ | 300 g/㎡ | 350 g/㎡ | 400 g/㎡ | 450 g/㎡ | |
|
Basic weight( g/㎡)
| 250-260 | 298-310 | 348-360 | 395-408 | 445-458 | |
|
Thickness (μm)
| 280-295 | 335-350 | 395-410 | 455-470 | 515-530 | |
| Whiteness (%) | Top | 82-84 | 82-84 | 82-84 | 82-84 | 82-84 |
| Back | 80-82 | 80-82 | 80-82 | 80-82 | 80-82 | |
|
Gloss (%)
| top≥40,back≥30 | |||||
|
Smoothness (s)
| top≥80,back≥50 | |||||
|
Folding(time)
| ≥15 | ≥15 | ≥20 | ≥25 | ≥25 | |
|
Stiffness (mN.m)
| ≥3.0 | ≥4.5 | ≥6.5 | ≥8.6 | ≥10 | |
|
lnternal Bond ( J/㎡)
| ≥160 | |||||
|
Bursting Index (kPa.㎡/g)
| ≥1.9 | ≥1.9 | ≥1.8 | ≥1.8 | ≥1.8 | |
|
K&N (%)
| Top 20-28,back 20-28 | |||||
|
Cobb (g/㎡)
| Top≤30,back≤30 | |||||
|
Roughness (μm)
| Top≤1.5,back≤2.5 | |||||
|
Moisture (%)
| 5.5-6.5 | 6.0-7.0 | 7.0-8.0 | 7.5-8.5 | 8.0-9.0 | |
Application show
Duplex board with white back paper is a multi-ply paperboard made with 100% recycled pulp.
It is widely used in printing factory, can be used for making different kind of colorful boxes, clothes label.
toy box, shirt board, and so on.
Our advantage
1. We can provide different grade of paper board for your choose.
2. Except the standard size, we can also accept special size, and the MOQ is 5 tons for per size.
3. Paper sample is allowed, if you need to test let us know, you can also come to visit our factory see
more different sample.
4. Strictly quality contriol in each precessing when producing coated duplex board paper
5.We have rich experience over 13 years for trading paperboard
Packing
| In Sheets |
bulk packed on strong wooden pallets wrapped with PE film,
|
| In Rolls |
PE film wrapped or kraft paper wrapped.
|
Main Product
Duplex board with grey back
Duplex board with white back
Blister paper board
Folding box board
Grey chipboard
C2S art paper
About us
Brightness paper co., ltd. offers a wide selection of paperboard and chipboard grades, products and wholesale packaging solutions, allowing us to be responsive to our customers' needs.