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Member Since 12 Years
Nature of Business Supplier Year of Establishment 1992Ask for more detail from the seller
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Duplex Board grey back
Descriptions
1.) Duplex Board grey back is used for carton, gift boxes, file cover, courier
envelopes converting as well as other stationery & packing application purpose
2.) Substance: 230-450gsm
3.) Size: both in sheets or in reels OEM available
4.) Coating: single side coating with grey back
5.) Printing: fresh colorful offset printability
6.) Quality: AA grade, A grade, B grade
Duplex Board grey back
Features
1.) Professional quality ISO control system
2.) Strong stiffness and strength
3.) Stable ink absorbability and rich printing dots
4.) Grey back and white top
5.) Standard export packing and professional services
Duplex Board grey back
Technical data
| Parameter | Unit | Value |
| Subs | gsm | 230-450 |
| Coating | = | grey back |
| Brightness | % | ≥80 ISO |
| Stiffness MD | g/cm | 50-220 |
| Smoothness | sec | ≥70 |
| COBB | g/m2 | ≤50 |
| Moisture | % | 6-8 |
Duplex Board grey back
Products applications
For carton, gift box, file folder, courier envelopes converting as well as other stationery
& packing application purpose
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