Rigid Grey Back 3mm Duplex Paper Board Book Cover Gray Paperboard Recyclable
Book cover gray paper board rigid grey back 3mm grey board Coate Duplex Board Gray Back
Quick Details
| Paper Type: | Duplex Board | Use: | carton & box converting | Coating: | Coated, 1 side or 2 sides |
| Coating Material: | Kaolinite | Moisture: | 6-8% | Compatible Printing: | Offset Printing |
| Feature: | Anti-Curl | Pulp Material: | Mixed Pulp | Pulp Style: | Virgin |
| Pulping Type: | Chemical Pulp | Place of Origin: | China (Mainland) | Brand Name: | OEM/ODM |
| Model Number: | Duplex Board with Grey Back | Subs: | 230-500gsm | Duplex Board with Grey Back: | grey back |
| Caliper: | 290-570um | Brightness: | ≥80% ISO | COBB coating side: | ≤50g/m2 |
| COBB uncoating side: | ≤100g/m2 | Stiffness MD: | 50-220g*cm | Smoothness: | ≥70s |
| Duplex Board Paper Grey Back | |||||
| Paper | Duplex board papers with Grey back | ||||
| Substance (+5%,-3%) g/m2 | Stiffness (mN.m) | Thickness(μm) | |||
| 250 | ≥2.5 | 310±15 | |||
| 270 | ≥3.0 | 340±15 | |||
| 280 | ≥3.4 | 360±15 | |||
| 300 | ≥4.0 | 375±15 | |||
| 310 | ≥4.2 | 390±15 | |||
| 320 | ≥4.40 | 405±15 | |||
| 350 | ≥6.0 | 445±15 | |||
| 400 | ≥9.0 | 512±15 | |||
| Moisture | % | 6.5±0.5 | |||
| Roughness(face) | μm | ≤2.0 | |||
| Brightness(face) | % | ≥80 | |||
| Glossiness(face) | % | ≥45 | |||
| Blistering speed(face) | m/s | ≥0.8 | |||
| Glueing(face) | g/m2 | ≤55 | |||
| Combination of plies | J/m2 | ≥130 | |||
| hellio test(face) | mm | ≥50 | |||
| Use | for packing cigarette, food,medicine,garments, dailyware and electrical ware | ||||
Duplex Board with Grey Back
Descriptions
1.) Duplex Board with Grey Back is used for carton, boxe, 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: single side coating with grey back
5.) Printing: 4-9 colours clear offset printability
6.) Quality: AA grade, A grade, B grade
Features
1.) Professional quality ISO control system
2.) High stiffness and strong strength
3.) Stable ink absorbability and rich printing dots
4.) Smooth coating surface with grey back
5.) Standard packing and professional exporting services
Technical data
| Parameter | Unit | Value |
| Subs | gsm | 230-500 |
| Coating | = | grey back |
| Brightness | % | ≥80 ISO |
| Stiffness MD | g/cm | 50-220 |
| Smoothness | s | ≥70 |
| COBB | g/m2 | ≤50 |
| Moisture | % | 6-8 |
FAQ:
1.Q:Are you manufactory or trade company for grey board/paperboard/cardboard paper ?
A: Manufactory. We specialized in grey board more than 10 years in Dongguan China!
2.Q:How can I get the samples for grey board/paperboard/cardboard paper ?
A: Free sample and courier charge.
3.Q:How long can I expect to get the sample for grey board/paperboard/cardboard paper ?
A:The samples will be ready for delivery in 3 days. The samples will be sent out and arrive in 3-4 working days.
4.Q:How to order for your grey board/paperboard/cardboard paper ?
A: Please send us your purchase order by Email or Fax, or ask us to send you proforma invoice. We need to know the following information for your order.
1) Product information-Quantity, Grammage & Size.
2) Delivery time required.
3) Shipping information-Address, Phone and fax number, Destination sea port.
4) Forwarder's contact details if you have any in China.
If you have any other questions which we didn’t list on this, you are welcome to send the e-mail to us
Our production had already passed the SGS testing and meet the standard of RoHS and REACH(SVHC).
CANML1608124101(Rohs)_SGS(20160512).PDF
CANML1613601501(SVHC169)_SGS(20160718).PDF
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.