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Product Description

Specifications
Coated Duplex Board Grey Back
Name Coated Duplex Board Grey Back
Basis weight 230gsm,250gsm,300gsm,350gsm,400gsm,450gsm,500gsm
Size in sheets or in rolls oem
Paper color top white with grey back
Coating single sides coated
Printing 9 colors and up offset printing acceptable
Brands Tianhong
Application used for carton, box, file folder, courier envelopes converting & other stationery

 

Descriptions
Coated Duplex board Grey Back
1
Professional quality ISO control system
2
Hard stiffness and strong folding strength
3
One side white coated with smooth surface for well printing
4
Stable ink absorbability and rich printing dots
5
Standard seaworthy export packing
6
Over 30 years export experiences team offering professional services

 

Parameters
Coated Duplex board Grey Back
Parameters
Unit
Value
Basis weight
gram
230,250,300,350,400,450,500±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

 

Packing
Coated Duplex board Grey Back
Sheets  Each 100 sheets per kraft pack and palletized
Rolls  Standard export rolls’ packing

 

Business Terms
Coated Duplex board Grey Back
Payment  By TT or by L/C sight
Delivery  30 days
MOQ  20 tons
Sample  A4 size sample available