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Quick Details

  • Paper Type: Duplex Board
  • Use: Packaging, Printing and Laminating
  • Coating: Coated
  • Coating Material: Kaolinite
  • Coating Side: Single Side
  • Compatible Printing: Offset Printing
  • Feature: Anti-Curl
  • Pulp Material: Mixed Pulp
  • Pulp Style: Recycled
  • Pulping Type: Chemical-Mechanical Pulp
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: G & J PAPER
  • Model Number: GJDUPLEX021
  • Printing Color: Full Colors
  • Duplex Board Gram: 230-500gsm
  • Duplex Board Size: Sheet & Roll

Packaging & Delivery

Packaging Details Wrapped inside with plastic film, outside with corrgulated board and put on pallets.
Delivery Time 30-40 days after order confirmed

Food Grade White Coated Duplex Board Grey Back

Coated Duplex board grey back is a type of boxboard with a glossy coated surface on one side for  

superior printability. This product is typically used as packaging material for small boxes that require high  

quality printability.   

                                                                        Essential information                                                                  

 Type: roll & sheet

Substance: 230/250/300/350/400/450/500gsm
Grade: AA/A/AB 
                                                                                Regular size                                                                         
1787*1092mm
2889*1194mm
3700*1000mm
  

4673*838mm
5Customized service to different size for customers 
  

                                                                                  Features                                                                             
1Strong stiffness and excellent folding resistance.
2) Good printability.
3) Adaptable to after processing procedures and can be applied to particular requirements of 
different  

     products package.  

4) Strict quality control.
5) Customized service to different requirements for customers. 
  

                                                       Specifications of duplex board grey back                                                  

Grammage g/m2

230

+6,-3

250

+6,-3

270

+6,-3

300

+6,-3

350

+6,-3

400

+6,-3

Thickness mm

≥0.28

≥0.31

≥0.335

≥0.37

≥0.44

≥0.495

Moisture%

6~10

Smoothness s

≥80

≥80

≥80

≥80

≥80

≥80

Brightness%

≥80

≥80

≥80

≥80

≥80

≥80

Stiffness CD/MD Nm

≥2.5/5.75

≥3.0/6.90

≥3.8/8.74

≥4.5/10.35

≥7.0/16.0

≥10.0/21.5

Bending resistance time

≥10

≥10

≥10

≥10

≥10

≥10

Ink KN%

18~26

18~26

18~26

18~26

18~26

18~26

Water Absorption up g/m2

25~50

25~50

25~50

25~50

25~50

25~50

Burst strength up kPa

≥500

≥550

≥580

≥630

≥650

≥700

IGT m/s

0.8

0.8

0.8

0.8

0.8

0.8

Coated Duplex Board White Back(Triplex Board White Back)   

                                                                    Products descriptions                                                                     

1) Coated duplex board white back is used for box, hand bag, file cover, courier envelopes converting as well as other stationery & packing application purpose  

2) Substance: 230-500gsm 
3
) Size: both in sheets or in reels OEM available 
4
) Coating: double side coating with white back 
5
) Printing: colorful offset printable
  

6) Quality: AAA grade, AA grade, A grade   

                                                                      Products features                                                                         

1) Professional quality ISO control system

2) Strong stiffness and strength

3) Stable ink absorbability and rich printing dots

4) Double sides coating with white surface and white back

5) Standard export packing  

                                                 Specification of coated duplex board white back                                           

Parameter

Unit

Value

Subs

gsm

230-500

Coating

 =

double sides coating

Brightness

%

≥80 ISO

Stiffness MD

g/cm

50-220

Smoothness

sec

≥70

COBB

g/m2

≤50

Moisture

%

6-8

                                                                                                       Application                                                                                                   

Used extensively in Packaging, Printing and Laminating:

1) Packaging material for small boxes,like food, wine, toy, drug, shoe boxes and others.
2) Widely used and supplied in printing area, single side color printing,then make cartons which are used as
 

     packaging, or used in the design, manual products.
3) Also can be used as a commodity tag, plate and the tap of blister packaging.  
                                                                          Package detail                                                                           
1) In Rolls, PE film wrapped, 4 angles protected. Waterproof film.
2) In Sheets, bulk packed on strong wooden pallets wrapped with PE film, 4 angles protected. 
Waterproof film.

3) In Ream. Normally 100 sheets per ream. Ream packed wrapped with PE film, 4 angles protected. 

       Waterproof film.  

4) Customized package for customers.  

                                                                                Sample                                                                                 

We can supply you samples with free.

Attention: The sample size is always like A4 paper, if you have special requirements, let us know.  

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Trade Assurance
China (Mainland) | Trading Company
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5 Transactions 120,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $500,000
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