Coated Duplex Board
Coated duplex board is a form of boxboard that has a glossy coating on one side for improved printability. The whiteness of the coated surface is high, the smoothness, ink absorption and printing gloss are very good.it can not only carry out high quality color offset printing and gravure printing,but alsomeet the requirement of packaging because of the good stiffness and folding resistance.
Category:
Paper for Industry Pack
key word:
Grey board, Coated Duplex Board
MOQ
info@manhuipaper.com
Product Introduction
Specification
| Stiffness *ISO2493 | mN.m |
（CD）Minimum |
2.25 | 2.8 | 3.0 | 4.0 | 6.0 | 8.5 | 13.0 |
|
（MD）Minimum |
4.5 | 5.5 | 6.0 | 8.0 | 12.0 | 17.0 | 26.0 | ||
|
Folding strength CD*ISO 5626 |
Times | Target | ≥15 | ≥12 | ≥10 | ||||
| Burst Index* ISO2758 | kPa*m2/g | arget | ≥1.8 | ≥1.8 | ---- | ---- | ---- | ---- | ---- |
| Thickness difference(CD) | % | Maximum | 5.0 | ||||||
|
Grammage difference (CD) |
% | Maximum | 5.0 | ||||||
| Whiteness ISO 11475 | % | Minimum | 80.0 | ||||||
| PPS ISO 8791-4 | μm | Maximum | 2.0 | ||||||
| Smoothness *ISO 5627 | s | Minimum | 45.0 | ||||||
| Gloss（75°)ISO 2813 | % | Minimum | 35.0 | ||||||
| Ply bond*TAPPI T569 | J/㎡ | Minimum | 120.0 | ||||||
| COBB（Top/Back) ISO 535 | g/㎡ | Maximum | 50/120 | ||||||
| Ink absorbency*GB/T 12911 | % | Target | 25±5 | ||||||
| Blister Speed ISO 3783 | m/s | Target | 1.0 | ||||||
1.Conitiong of testing：（Tempernture):23±1℃ （Relative humidity):50±2%。
2.* for reference items, no grading basis shall be used, and the quantitative and thickness deviation of the banner shall be divided into small volumes after rewinding.
3.The finished product is flat or reel, the size deviation shall not exceed + 3/1mm, and the length deviation standard of reel line shall be ±20m.
4.The use of reel printing or film, blister, and other special processing should be informed in advance.
5.This index will be implemented from Jun 5, 2024. If there is any modification,we will inform you in time.
Basic weight : 230gsm to 450gsm.
Product Usage:It is commonly used as a packaging material for small boxes that demand high-quality printability, such as consumer electronics, cosmetics, or other consumer goods.It can also be used for the outer layer of corrugated board in conjunction with a high-performance corrugating medium and linerboard.
Features: Coated duplex board is a form of boxboard that has a glossy coating on one side for improved printability. The whiteness of the coated surface is high, the smoothness, ink absorption and printing gloss are very good.it can not only carry out high quality color offset printing and gravure printing,but alsomeet the requirement of packaging because of the good stiffness and folding resistance.
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Manhui International Paper Corp
TEL: +86 139 2331 3335
ADD: Room H28G, Blk EH,10th Floor, Golden Bear Ind. Ctr, 66-82
Chai Wan Kok St.,Tsuen Wan
Email : info@manhuipaper.com
