Specifications | Duplex paper grey back Board |
Name | Duplex Paper Grey Back Board | Basis weight | 230gsm,250gsm,300gsm,350gsm,400gsm,450gsm | Size | in sheets or in rolls oem | Paper color | top white with grey back | Coating | single side | Printing | 9 colors and up offset printing acceptable | Brands | Tianhong | Application | used for carton, box, file folder, courier envelopes converting
& other stationery |
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Descriptions | Duplex paper grey back Board |
1 | Professional quality ISO control system | 2 | Hard stiffness and strong folding strength duplex board quality | 3 | Top white coated duplex board with smooth surface for well printing | 4 | Stable ink absorbability and rich printing dots provide excellent
printing result | 5 | Standard seaworthy export packing | 6 | Over 30 years export experiences team offering professional
services |
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Parameters | Duplex paper grey back Board |
Parameters | Unit | Value | | Basis weight | g/m2 | 230,250,300,350,400,450±5% | | Whiteness | % | ≥85 ISO | | Smoothness | sec | ≥70 coating side | | Moisture | % | 6-8 | | Stiffness MD | mN.m | 2.6-15 | | COBB | g/m2 | ≤50 | | Surface glossy | % | ≥40 | | Printing intensity | m/s | ≥1.2 | | Ink absorption | % | 25±5 | | Folding resistance | times | ≥10 | | Coating | sides | single |
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Applications Show | Duplex paper grey back Board |
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Brands Offer | Duplex paper grey back Board |
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Packing | Duplex paper grey back Board |
Sheets | Each ream of 100 sheets per kraft pack and palletized | Rolls | Standard export reels' packing |
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Business Terms | Duplex paper grey back Board |
Payment | By TT with 30% in advance or by L/C at sight | Delivery | within 30 days after deposite or L/C | MOQ | 20 tons | Sample | A4 size sample available |
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